THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
PHYSICS 1
Instructions
l. This paper consists of sections A, B and C with a total of eleven (11) questions.
2. Answer all questions in sections A and B and two (2) questions from section C.
3. Section A carries fifteen (15) marks, section B sixty (60) marks and section C carries twenty five (25) marks.
4. Cellular phones and any unauthorised materials are not allowed in the examination room.
5. Non-Programmable calculators may be used.
6. Write your Examination Number on every page of your answer booklet(s).
(i)Acceleration due to gravity, g = 10 m/s2 or 10 N/kg
(ii)Specific heat capacity of mercury is 1395 J/kg°C
(iii) 1g of water is equivalent to 1 cm3
(iv) Pi = 3.14.
SECTION A (30 Marks)
Answer all questions in this section.
1. For each of the items (i) - (x), choose the correct answer among the given alternatives and write its letter besides the item number in the answer booklet provided.
(i)The correct formula to find the elastic force constant (k) of a spring is
(ii) Why is oil used as a lubricant?
(iii)Which one is a characteristic of a plane mirror?
(iv) In a light experiment, the results showed that less light was transmitted and the image was distorted. Which type of material was used?
(v) What quantity of heat is required to raise the temperature of 25 kg sample of mercury from 20°C to 30°C?
(vi) Why is Mercury preferred in clinical thermometers as a thermometric of a liquid to water and alcohol?
(vii) Which of the following is an example of a scalar quantity?
(viii)What role does the iris play in the human eye?
(ix) A launderer was thinking about a proper day for washing and drying clothes. Which day would he prefer most among the following?
(x) What will be the resistivity of a wire 2 metres long with a cross-sectional area of 0.50 mm2 and a resistance of 2.20Ω
2. Match the items in List A with responses in List B by writing the letter of the correct response beside the item number in the answer booklet provided.
LIST A | LIST B |
(i) Materials that can strongly be magnetized. (ii) Substance which are made up of soft iron. (iii) Materials that cannot be affected by magnets. (iv) Objects which are made up of steel. (v) Groups of magnetic dipoles arranged themselves in a magnetized object.
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SECTION B (60 Marks)
Answer all questions in this section.
3. (a) Briefly explain why hydrometer
(i) is weighed with lead shots.
(ii) has a narrow stem.
(b) A piece of rubber of volume 100 cm3 and the density of 0.45 g/cm3 floats in water. Calculate:
(i) The volume of rubber that partially immersed in water.
(ii) The force required to immerse the rubber completely.
4. (a) List four factors which affect the rate of evaporation of liquids.
(b) (i) Define relative humidity.
(ii) Calculate the relative humidity given that the reading on dry bulb hydrometer is 24°C and the wet bulb temperature reading is 16°C.
(c) With the aid of a sketched graph, explain how temperature affects the saturated vapour pressure of water.
5. (a) Briefly explain why hydrometer
(i) is weighed with lead shots.
(ii) has a narrow stem.
(b) A piece of rubber of volume 100 cm3 and the density of 0.45 g/cm3 floats in water. Calculate:
(i) The volume of rubber that partially immersed in water.
(ii) The force required to immerse the rubber completely.
6. (a) How does the increase of length and cross-section area of a conductor affect its resistance?
(b) (i) State the function of a circuit breaker in a wiring system.
(ii) Determine the ratio of resistance of wire A to that of wire B which are made up of the same material such that wire A has half the length and twice the diameter of wire B.
7. (a) Give two examples which illustrate the rectilinear propagation of light.
(b) (i) The refractive index of light passing from water to air is 3/4. Calculate the critical angle. (ii) Outline two differences between primary and secondary rainbows.
(c) In Figure 1, identify the names of colours labeled A, B, C, D, E, F and G.
11. (a) Mention two practical examples in our daily life in which the principle of conservation of energy is applied.
(b)(i) What is a simple pendulum.
(ii) Describe the energy changes that take place when a simple pendulum swings from one side to another.
(c)Name a machine or an apparatus used to change the following forms of energy.
SECTION C (25 Marks)
Answer two (2) questions from this section
9. (a) State the following rules:
(i) Cork screw rule.
(ii) Dynamo rule.
(b) (i) Give one structural difference between A.C. and D.C. generators.
(ii) Mention one application of induction coil.
(c) Figure 2 shows a transformer used to step down power. Assuming that there are no power losses, what will be the ammeter reading on the output part?
10. (a) (i) What is meant by the term thermal expansion?
(ii) Mention two applications of thermal expansion of solids.
(b) (i) List three areas where bimetallic strips are used.
(ii) Why a bimetal strip made of brass and invar is curved outside with brass?
(c) Describe how simple fire alarm system operates.
11.(a) (i) What are sustainable energy sources?
(ii) State four applications of energy generated from water.
(b)(i) Define geothermal energy.
(ii)Briefly explain how geothermal energy can be harnessed.
(c)(i) What is a windmill?
(ii)Mention three disadvantages of energy caused by wind. (iii) Does wind itself possess energy? Explain.
LEARNINGHUBTZ.CO.TZFORM THREE PHYSICS EXAM SERIES 71
THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
CHEMISTRY ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
Instructions
H 1, C = 12, 0=16, N = 14, Cu = 64, Pb = 108.
A vogadros number = 6.02 x 1023.
GMV at s.t.p = 22.4 dm3.
1 Faraday = 96,500 coulombs.
Standard pressure = 760 mm Hg.
Standard temperature = 273 K.
1 litre = 1 dm3 = 1000 cm3.
SECTION A (20 Marks)
Answer all questions in this section.
1. For each of the items (i) (x), choose the correct answer from the given alternatives and write its letter beside the item number.
(i) Which of the following is an agricultural chemical products made by the application of chemistry?
(ii) A current of 0.2 A was passed through an electrolyte for 16 minutes and 40 seconds. What is the quantity of electricity produced in coulombs?
(iii) Substance X liberates chlorine gas from acidified potassium chloride. The behaviour of X is described as:
(iv) Which carbonate is the most stable to heat?
(v) Aluminium does not react with water and does not corrode much in air because
(vi) Which of the following compounds does NOT belong to the alkenes homologous series?
(vii) In the following equilibrium equation, 2S02(g) +O2(g) 2S03 The forward reaction is exothermic. Which change would increase the production of sulphur trioxide at equilibrium?
(viii) When a burning fuel produces blue color it means there is
(ix) Which of the following equations represents the combustion of methane with the products collected at 120oC?
(x) Which of these can be reduced when heated with carbon?
2. Match the items in List A with the responses in List B by writing the letter of the correct response beside the item number in the answer booklet provided. Match the items in List A with the responses in List B by writing the letter of the correct
List A | List B |
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SECTION B (70 Marks)
Answer all questions in this section.
3. (a) Define the following terms:
(b) State three main physical properties of water and show the usefulness of each property.
(c) State three industrial application of electrolysis.
4. (a) Copper obtained from copper pyrites (CuFeS2) is impure for electrical wiring and has to be purified by electrolysis.
(i) Name the electrolyte and the electrodes used during electrolysis.
(ii) Write the observations that can be made during the electrolysis.
(b) The following flow diagram shows the stages in the contact process
(i) Give the names of element A, catalyst B and an acid C.
(ii) Write a balanced chemical equation for the formation of sulphur trioxide in stage 2
5. (a) Suggest one method of separating each of the following:
(i) Green solution from leaves.
(ii) Alcohol from water.
(b) Elements K, L, M and N have atomic numbers 6, 8, 9 and 20 respectively. Classify each element into its respective period and group.
6. (a) Give one example in each of the following:
(i) Alkali earth metals.
(ii) Noblegases .
(iii) Transition elements.
(b) Write the names of the following processes of changing matter from one state to another.
(i) Gas to liquid.
(ii) Ga s to solid.
(iii) Solid t o gas .
7 (a) Define the following:
( i ) Mole .
( i i ) Molarmass .
(b) 112 dm3 of oxygen gas was collected at s.t.p when a sample of lead nitrate was completely decomposed by heat. Calculate the volume of nitrogen dioxide gas produced.
8. (a) Identify and state the environmental problem caused by the gas which is released from the blast furnace in the extraction of iron from its oxide.
(b) The following equation shows the reaction between hydrogen and iodine gas to form hydrogen iodide gas,H2(g) + I2(g) ↔ 2HI (g) ∆H= -800Kj/mol. Giving a reason, explain what would happen to the position of equilibrium if
(i) temperature is lowered.
(ii) hydrogen iodide gas is pumped into the system.
9. (a) Name two elements which are expected to show similar chemical reaction with magnesium. What is the basis for your choice?
(b) State the main raw material and the process involved in the manufacture of the following products.
(c) (i) Name the compound which causes temporary hardness of water and the compound which causes permanent hardness of water.
(ii) Write one balanced chemical equation in each case to show how to remove temporary and permanent hardness of water.
10. (a) Suggest one best method for separating each of the following mixtures:
(i) Common salt and water
(ii) Iodine and sand.
(iii) Pieces of iron and sand.
(b) Carbon dioxide can be prepared by adding an acid to calcium carbonate.
(i) Using a named acid, write a balanced chemical equation for the reaction. (ii) Name all the products formed in (b) (i).
11 . ( a ) With the aid of a chemical equation, describe how you would prepare pure solid sodium chloride by the action of an acid and a base.
(b) (i) Why petroleum and coal are non-renewable sources of energy?
(ii) Give three alternatives to non-renewable sources of energy.
12. Three moles of nitrogen gas combine with five moles of hydrogen gas to form ammonium gas by Haber process.
SECTION C (15 Marks)
Answer one (1) question in this section.
13.(a) Give three advantages of using chemical equations over word equations.
(b) You are provided with a compound composed of 22.2% zinc, 11.6% sulphur, 22.3% oxygen, and the rest percentage is water of crystallization. Calculate the molecular formula of the compound if its molecular mass is 283.
14. Explain six measures for minimizing the environmental degradation caused by extraction of metals in Tanzania.
LEARNINGHUBTZ.CO.TZFORM THREE CHEMISTRY EXAM SERIES 70
THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
CIVICS ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
CODE 011 CIVICS
TIME: 3:00 HOURS
INSTRUCTIONS:
SECTION A: (15 MARKS)
A: Self-esteem B: Self-worth
C: Empathy D: Self-assertive
E: Love
A: NMB B: CRDB C: NBC
D: PSPF E: TPB
A: Respect of human rights B: Citizen, participation
C: Separation of power D: Rule of law
D: Free and fair election
A: Head of ruling political party
B: Head of the public services
C: Head of the state
D: Head of the government affairs
E: Commander in chief of the Armed forces
A: Lack of entrepreneur skills and security
B: Lack of proper identification
C: Lack of enough financial institution
D: Ignorance
E: Most Tanzanians to do not need loans
A: Gender discrimination B: Gender mainstreaming
C: Gender blindness D: Gender analysis
E: Gender stereotyping
A: Call for general election
B: Wait for the next general election
C: Calls for by election
D: The president nominates another person
E: The National Electoral Commission nominate another person
A: Cabinet B: Vision, mission and policies
C: Couples D: National constitution
E: The government within the country
A: Problem solving skills B: Self awareness
C: Creative thinking D: Rational Decision making
E: Self esteem
A: Executive, armed forces and legislature
B: The President the speaker and the Prime Minister
C: The President, the Prime Minister and the Chief Justice
D: Executive, armed forces and Judiciary
E: Executive, Legislature and Judiciary
LIST A | LIST B |
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SECTION B: (40 MRKS)
Answer all questions in this section.
Suicide is one of the critical problems of adolescents today. This disastrous act is committed for different reasons. Some adolescents often feel that death is the only way out of intolerable situations. Those terminally ill and those in capacities by serious illness or injuries commit suicide to avoid further pain. Yet others commit suicide to draw attention, to teach those who hurt them a lesson and to punish themselves for the shame they might have caused to others.
Most adolescents who commit suicide do so as a reaction to previous distressing events. Such common events include conflicts within the adolescent’s families, their failure to live up to the parents’ or guardians’ expectations and the adolescent’s failure to develop adequate interpersonal relationships within their families. These events often lead to suicide signals such as threatening to commit suicide or displaying actual tendencies to suicide and serious suicide attempts whereby the adolescent survives or lead to actual suicide.
The signals of suicide among adolescent includes previous attempts, threat to commit suicide, feeling of alienation and loneliness and the presence of mental illness especially depression. Other signals are lack of adequate impulse control, unexpected severe and prolonged stress and negative emotions.
QUESTIONS:
SECTION C: (45 MARKS)
Answer three (3) questions from this section. Each question carries 15 marks.
12. What evidence would you use to show the importance of social development in a society? Give five points,
LEARNINGHUBTZ.CO.TZFORM THREE CIVICS EXAM SERIES 69
THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
ENGLISH LANGUAGE ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
(For both School and Private Candidates)
CODE 022
TIME: 3:00 HOURS_________________________________________________________
INSTRUCTIONS:
SECTION A (15 MARKS)
Answer all questions in this section
(i) She is the_________ in form four class
A: Tall B: Tallest C: Taller
D: More tall E: Most tall
(ii) We have _______ rice
A: Eat B: Eaten C: Eating
D: Had eat E: Eats
(iii) Her mother suffered ______ malaria
A: From B: Of C: with
D: at E: off
(iv) He ______ to do it now
A: Is wanting B: Wanted C: Has wanted
D: Wants E: want
(v) The earth_______ round the sun
A: Moves B: move C: Is moving
D: Moved D: was move
(vi) Aneth _________ the school compound
A: Clean B: Cleans C: Cleaning
D: Cleaned E: Is cleaning
(vii) Salome ________ working in the garden when you came:
A: Are B: Is C: was D: were E: Has
(viii) If were you, I __________ this examination
A: won’t fail B: Don’t fail
C: I am not going to fail
D: would not fail E: will not fail
(ix) Her performance is ________ than it was a year ago
A: Good B: Best C: very better
D: More better E: Better
(x) When the light went off, I ___________ my super
A: Has eaten B: Have eating
C: Was eating D: I am eating E: Had eaten
LIST A | LIST B |
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SECTION B (40 MARKS)
5:00am - Wake up
5:00am – 5:15 - praying
5:15am – 5:45 - do general cleaning and take breakfast
6:00am - go to school
4:00pm - go back home
Example: Alex wake up 5:00am every day
a. _________________________________
b. _________________________________
c. _________________________________
d. _________________________________
SECTION C (45 MARKS)
Answer any three (03) questions from this section
9. Argue against the statement "Digital revolution has spoilt the world". Use six points in not more than 250 words.
LIST OF READINGS
NOVEL AND SHORT STORIES
A Wreath for Fr. Mayor -S.N. Ndunguru (1977) MkukinaNyota
Unanswered Cries - Osman Conteh, Macmillian
Passed Like a Shadow - B.M. Mapalala (2006) DUP
Spared - S. N. Ndunguru
Weep Not child - NgugiwaThiong’o (1977) Heinmann
The Interview - NgugiwaThiong’o (2002) Macmillian
PLAYS:
Three suitors One Husband - O. Mbia (19940 Eyre Methuren
The Lion and The Jewel - Ole Soyinka (1963) DUP
The Black Hermit - NgugiwaThiong’o (1968) Heinmann
This Time Tomorrow - NgugiwaThiong’o (1972) Macmillian
POETRY
Song of Lawino and Ocol - O.p`Nitek (1979) EAPH
Growing Up with Petry - D. Rubadiri (ed)(1972) Heinmann
Summons - R.S. Mabala (1960) T.P.H
10. Figures of speech are used not only to make the work of art beautiful, but also to convey the message intended by the playwright to the readers. Validate this statement using two plays that you have studied in this section. Give four points from each reading.
11. Analyse the causes of conflicts in the two plays that you have studied in this section. Give four points from each reading.
12. With reference to two poems you have studied in this section, comment on the poet’s use of language. Give four points from each poem.
LEARNINGHUBTZ.CO.TZFORM THREE ENGLISH EXAM SERIES 68
THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
HISTORY ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
(For both School and Private Candidates)
CODE 012
TIME: 3:00 HOURS______________________________________________________
INSTRUCTIONS
SECTION A (20 MARKS)
Answer All questions in this section
A: Archaeology B: Literature
C: History D: Museums
E: Archives
A: Homo sapiens B: Homo erectus
C: Homo habilis D: Modern apes
E: Zinjanthropus
A: Salisbury B: Kuruman
C: Blantyre D: Maposeni
E: Rabai
A: King Emmanuel B: Ahmed Ibin Majid
C: Henry the Navigator D: Vasco Salgado
E: Francesco D’ Almeida
A: Mkwati and Kinjikitile
B: Singinyamatish and Lobengula
C: Mkwati and Singinyamatish
D: Mkwati and Lobengula
E: Lobengula and Rumunguru
A: Control food shortage
B: Eradicate colonial rule
C: Establish tributes for war criminals
D: Prevent big powers from violating its principles
E: Control poverty in Africa
A: Slave trade, colonialism and Neo-colonialism
B: Market, raw materials and Cheap labour
C: Communalism, slavery and feudalism
D: Fratenity Liberty and Equality
E: Scramble, Partition and Bogus treaties
A: French B: Germans C: Belgians
D: Dutch E: British
A: The emergency of financial capital
B: The emergence of new small capitalist
C: A tremendous decline of commercial activities
D: Export of raw materials
E: Import of manufactured goods
A: Setting new factories and political instabilities in Africa
B: Improving communication systems and military coups
C: Expanding Education and Agricultural practices
D: Establishing heavy industries and free market economy
E: Expanding agricultural production and administering trust territories
A: Ibo and Yoruba B: Venda and Mashona
C: Maganja and Fulani D: Yoruba and Mandika
E: Mandika and Ibo
A: Trusteeship council B: Secretariat
C: Security Council D: General Assembly
E: International court of Justice
A: Late Stone Age B: Old Stone Age
C: Middle Stone Age D: Iron Age
E: Industrial Age
A: Uvinza and Taghaza B: Taghaza and Bilma
C: Axum and Taghaza D: Meroe and Egypt
E: Uvinza and Bilma
A: Attract more Europeans settlers to Kenya
B: Compete with the Imperial German East African rule
C: Provide cheap means of Transport for the East Africa People
D: Gain Easy access to resources surrounding the interlacustrine area
E: Facilitate Transportation of suppressive soldiers against the rebel Buganda
LIST A | LIST B |
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SECTION B
(i) Association
(ii) Mfecane ware
(iii) The Boer trek
(iv) Trans-Saharan trade
(v) Common wealth
(vi) Why Indirect rule was direct rule
(i) A resistance fought between the African and German in South West Africa
(ii) A resistance that African managed to fight for a long time with French in West Africa
(iii) A resistance that took place in in un colonized African nation in North East of Africa.
(iv) Resistance between African and German with took place in 1891
(v) Shona and Ndebele fought against British on 1896 – 1897.
SECTION C
LEARNINGHUBTZ.CO.TZFORM THREE HISTORY EXAM SERIES 67
THE PRESIDENT’S OFFICE
MINISTRY OF EDUCATION, REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
SECONDARY EXAMINATION SERIES
BIOLOGY ANNUAL EXAMINATION
FORM THREE-NOVEMBER 2021
(For both School and Private Candidates)
CODE 033/1
TIME: 3:00 HOURS ___________________________________________________________
INSTRUCTIONS:
SECTION A (15 MARKS)
(i) Disease which spread quickly and affect the large number of people for a short time is:
A: Pandemic disease B: Endemic disease
C: Epidermic disease D: AIDS
E: Typhoid
(ii) On the microscope the STAGE is a part which:
A: Direct the light to the object under observation
B: Hold the object to be observed
C: Move fine adjustment knob so as to obtain a clear mage of the object
D: Magnify the object under observation
E: Support the objective lens
(iii) Which of the following are hormone concerned with regulation of sugar
in the blood
A: Adrenaline hormone, thyroxine hormone
B: Auxins hormone and insulin hormone
C: Prolaction, oxytocin
D: Insulin, glucagon
E: Oestrogen, progesterone
(iv) Oxygenated blood is found in arteries except:
A: Aorta B: Subclaria artery
C: Pulmonary artery D: Pulmonary vein
E: Vein
(v) Blood group in genetics is an example of:
A: Dominance B: Continuous variation
C: Gametogenesis D: Epistosis
E: Discontinuous variation
(vi) The word cell is derived from the Latic word “cellula” which means a:
A: Unit of life B: Little room
C: Cork from the bark of the tree D: Living thing
E: Robert Hook
(vii) Organisms can either be:
A: Unicellular or Prokaryote B: Living thing or Eukaryote
C: Living thing or Non-living thing D: Multicellular or Unicellular
E: Multicellulalr or Unicellular
(viii) Pick up the wrong statement
A: All organisms respire
B: Some fungi are edible
C: Protoctista have photosynthetic and heterotrophic mode of nutrition
D: Cell wall is absent in Animalia
E: Nuclear membrane is absent in Animalia
(ix) One of the major component of the cell was of most fungi is:
A: Chitin B: Cellulose C: Starch
D: Lipids E: Phospholipid bilayer
(x) Group of sporangia borne on the underside of fern leaves are called:
A: Tholus B: Protholus C: Fronds
D: Fiddle head E: Sori
2. Match the functions of components of the skeleton in List A with their corresponding components of the skeleton in List B by writing the letter of the correct response beside the item number in the answer booklet provided.
LIST A | LIST B |
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SECTION B:
(i) An accident
(ii) Burning
(iii) Safety
(iv) First aid kit
(b) Explain shortly why is important to dispose waste properly
(a) Which of the above organisms are:
(i) Herbivores (ii) Consumers
(b) (i) Name other organisms that can replace the bacteria from the food chain in 5 above
(ii) Outline two advantages of food chain
(a) What digestive order is the facing?
(b) Give three measure he should take to treat the disorder
(b) Outline five (5) importance of first aid to a victim
(b) State two behaviors which may lead to the following risks
(i) STD’s
(ii) HIV infections
(iii) Drug abuse
(iv) Unplanned pregnancies
(c) Suggest two (2) ways on how to care and support a victim of HIV/AIDS.
8. (a) List any four macro-elements in plant nutrition.
(b) Explain the causes of any three common disorders and diseases of the human digestive system.
Suggest to the patient three possible causes and three control measures for kidney stones.
12. (a) Briefly explain three importance of movement in plants and animals.
(b) State any five functions of the skeleton.
SECTION C
Answer two questions from this section, question number 13 is compulsory
14. (a) (i) List the five kingdoms into which organisms are placed.
(ii) List the distinctive features of members of the kingdom to which a malaria vector belongs.
LEARNINGHUBTZ.CO.TZFORM THREE BIOLOGY EXAM SERIES 66
PRESIDENT'S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
Time: 3 Hours November 2020 a.m.
Instructions
1.This paper consists of sections A and B with a total of fourteen (14) questions.
2.Answer all questions in sections A and B. Each question in section A carries six (6) marks while each question in section B carries ten (10) marks.
3.All necessary working and answers for each question must be shown clearly.
4.mathematical tables may be used.
5.Cellular phones, calculators and any unauthorised materials are not allowed in the examination room.
SECTION A (60 Marks)
Answer all questions in this section.
1.a) Use mathematical table, evaluate
(b)Express 5.4545454545... in form of a/b where a and b are both integers.
2.(a)
b)Solve for x the following equation 32x-3 X 8x+4 = 64 ÷ 2x
c)Rationalize the denominator
3.a) Find value of P which makes the following equations perfect square
i) x2 + 8x +P=0
ii) x2 - x + P=0
b) Solve for x the equation
4.a)Given the universal set U={p, q, r, s, t, x, y,z} A={p, q, r, t} B={r, s, t, y }.
Find i)(AUB) ii)(A’nB’)
b)In a class of 60 students, 22 students study Physics only, 25 study Biology only and 5 students study neither Physics nor Biology. Find i) Number of students study Physics and Biology. ii) Number of students that study Biology.
5.a) A, B and C are to share T.sh 120,000/= in the ratio of :
:
. How much will each get?
b)A radio is sold at T. sh 40,500/= this price is 20% value added tax(V.A.T). Calculate the amount of V.A.T.
6.(a) Triangles ABC and STBare similar. AB=3cm and ST=2cm. The area of triangle STU is 6cm2. Find the area of triangle ABC
(b) The translation T maps the origin onto a point P(4,8). Where will T map the points: (i) Q(0,4)?
(ii) N(−10,8)
7. (a) Find the equation of the line through the point (2,−2) crossing the -axis at the same point as the line whose equation is y= x−4
(b) A farmer sold a quarter of his maize harvest and give one third of the remaining to his relatives.If the farmer remained with 36 bags of maize, find:- (i) How many bags of maize did the farmer harvest. (ii) How many bags of maize did the farmer sold.
8.(a) The sum of 1st n-terms of certain series is 2n-1, show that this series is Geometric Progression. Find an the nth term of this series.
(b) )The 5th term of A.P is 23 and the 12th term is 37. Find
(i)The tenth term
(ii)The sum of the first tenth terms by using the values computed above without using the common difference for this progression
9.(a) Given that
Find The value of
(b) A man standing on top of cliff 100m high, is in line with two buoys whose angles of depression are 170 and 210. Calculate the distance between the buoys.
10. a)Solve for x if
(b) A two-digit of positive number is such that, the product of the digits is 8. When 18 is added to the number, then the digits are reversed. Find the number.
SECTION B (40 MARKS)
Answer All Questions In This Section
11. The daily wages of one hundred men are distributed as shown below
Wages in T.Sh. x 1,000 | 3.0 - 3.4 | 3.5 - 3.9 | 4.0 - 4.4 | 4.5 - 4.9 | 5.0 - 5.4 | 5.5 - 5.9 | 6.0 - 6.4 | 6.5 - 6.9 |
Number of men | 4 | 6 | 10 | 14 | x | 20 | 14 | 6 |
a)Find the value of x
b)Calculate the daily mean wage of the 100 men
c)Draw histogram to represent this data and use it to estimate Mode
d)Draw cumulative frequency curve and use it to represent Median
12.(a ) Find values of angles marked x0 and y0 in the figure below
(b)Prove that exterior angle of cyclic quadrilateral is equal to interior opposite angle.
(c)Two places P and Q both on the parallel of latitude 260N differ in longitude by 400. Find the distance between them along their parallel of latitude
13. .(a)Prepare Balance sheet of Mr. Hamis from the following Assets and Liabilities on 31 st December 2009:
•Creditors 100,000/=
•Debtors 150,000/=
•Bank Overdraft 50,000/=
•Cash in hand 15,000/=
•Stock 85,000/=
•Furniture 42,000/=
•Premises 250,000/=
•Capital 392,000/=
(b) Use the transactions above to find
i.Total current asset
ii.Total Current liability
iii.Working Capital iv. Total fixed Asset
14. a) The function f is defined as follows:
i) Sketch the graph of f(x)
(ii) Determine domain and range (
(iii) Find f(1) , f(-4) and f(π)
(b)For what values of x is function f(x)= is undefined?
LEARNINGHUBTZ.CO.TZFORM THREE MATHEMATICS EXAM SERIES 39
PRESIDENT’S OFFICE
REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
Time: 3:00 HoursDecember 2020 p.m.
Instructions
SECTION A (15 Marks)
Answer all questionsin this section
1. For each of the items (i) – (x), choose the correct answer from among the given alternatives and write its letter besides the item number in the answer booklet provided.
(i)What is a proper name for the study of the description of the earth?
Asolar system
BAstronomy
CGeography
DEnvironment
EMetrology
(ii)You have been visited the coastal area of Bagamoyo and you find the forests with deep roots and roots project above the mud and water to absorb oxygen, what kind of forest is that?
ATropical forest
BMangrove forest
CConiferous forest
DDeciduous forest
ETemperate forest
(iii)If the time at town X is 150E is 12:00 noon what could be the longitude town Y if it is 8:00 am?
A150E
B300W
C300E
D450W
E450E
(iv)Mrs Kilua was wondering how fragments are worn out during collision against each other at Kondoa river during rainy season, her daughter tells her that process is known as ……
AHydraulic action
BAttrition
CAbrasion
DCorrosion
EHydrolysis
(v)The Maasai around Oldonyo Lengai mountain were wondering the way mountain vomiting fire and smoke, they believe that the mountain was possessed by bad evils, tell them is not evils but is …………..
AVolcanic eruptions
BTectonic movements
CMass wasting
DFire from God
EFaulting
(vi)Suppose you want to carry out a field study on the atmospheric conditions suitable for growth of maize on a farm village. What are the best weather components to be considered…?
ARainfall and wind
BRainfall and could cover
CMoisture and sunshine
DRainfall and temperature
EPressure and humidity
(vii)Last year people of Bukoba District experience shaking of crustal rocks which lead to destruction of properties and death of people. Where this shaking does originated inside the earth’s crust?
AAt the focus
BAt the epicentre
CAt the fault
DAt the Lake Victoria
(viii)The process of peeling off and falling of rock mass is called
ADisintegration
BWeathering
CMass wasting
DErosion
EExfoliation
(ix)Workers who were working at Government offices in Dar es salaam are now moving to Dodoma as their new offices. Identify the type of that movement
AMigrants
BEmigrants
CEmigration
DImmigration
EImmigrants
(x)Recently in Rwanda the land with their vegetation was sliding down a slope and people were busy in taking photos and wondering to that situation, tell them what type of geological process was taking place
AErosion and deposition
BDenudation and transportation
CLand slide and erosion
DMass wasting and transportation
ELandslide and deposition
2.Match the letter of the correct response beside the item number in the answer sheet provided.
LIST A | LIST B | |
i | Fineness and coarseness of soilparticles | A. Soil type B. Soil profile C. loam soil D. soil texture E. Soil structure F. Soil fertility G. Soil organic matters H. Soil chemistry I. Soil erosion J. Soil water K. Soil air |
ii | Removal of materials from surface of land | |
iii | Vertical section of the soil to the underlying rocks | |
iv | Status of soil with respect to amount of elements necessary for plants growth | |
v | Residues that have decomposed and mixed with soil mass |
SECTION B (55 Marks)
Answer all questions from this section
3Study the map extract of Ilonga (sheet 265/2) and answer the following questions.
4.Carefully study the data below which shows the exports of tea from Kilimanjaro in tones.
YEAR | TEA PRODUCTION (In Tonnes) |
1981 | 7,000 |
1982 | 3,000 |
1983 | 10,000 |
1984 | 5,000 |
1985 | 2,000 |
1986 | 12,000 |
1987 | 16,000 |
1988 | 6,000 |
1989 | 15,000 |
1990 | 3,500 |
a)Name the two simplest methods of presenting the data
b)Outline two values of presenting the data by simple methods mentioned in (a) above
c)Present the given statistical data by using divergent bar graph.
5. (a)What is meant by Moraine erosion?
(b) Describe four (4) processes which are involved in Moraine erosion.
6.(a) Distinguish fold mountains from volcanic mountains
(b) Briefly explain how the rift valley is formed
7.Study carefully the photograph below then answers the questions that follow: -
SECTION C. (30 Marks)
Answer two (2) questions from this section.
8.Explain any six objectives of constructing the Stigler’s gorge hydro- electric power in Tanzania.
9.Mage’s grandmother used to cultivate many crops in small area, using local seeds and hand hoe and now she is blaming that she harvests nothing in five years and she is complaining that her neighbours are the one who cause this problem. Explain to her six ways on how she can improve her farming system instead of complaining to her neighbours.
10.Explain six human factors which influences population distribution and density in Tanzania
LEARNINGHUBTZ.CO.TZFORM THREE GEOGRAPHY EXAM SERIES 38
OFISI YA RAIS TAWALA ZA MIKOA NA SERIKALI ZA MITAA
MTIHANI WA MWISHO WA MWAKA 2020
021KISWAHILI
(Kwa watahiniwa Walioko na Wasiokuwa Shuleni)
MUDA: SAA 3 DECEMBER 2020
Maelekezo
1. Karatasi hii ina sehemu A, B na C zenye jumla ya maswali kumi na mbili (12).
2. Jibu maswali yote kutoka sehemu A, B na chagua maswali matatu (03) kutoka sehemu C.
3. Zingatia maagizo ya kila sehemu na kila swali.
4. Andika kwa kutumia kalamu ya wino wa bluu au nyeusi
5. Simu za mkononi na vitu vyote visivyoruhusiwa haziruhusiwi katika chumba cha mtihani.
6. Andika namba yako ya mtihani katika kila karatasi yako ya kujibia.
SEHEMU A, (Alama 15)
Jibu maswali yote katika sehemu hii.
1. Chagua herufi ya jibu sahihi katika vipengele (i) hadi (x), kisha andika herufi ya jibu hilo katika karatasi yako ya kujibia.
(i) Ni kanuni, sheria na taratibu zipi zinazozingatiwa na wazungumzaji wa lugha fulani?
A Mofimu, Neno, Kirai, Kishazi na Sentensi
B Herufi, Sauti, Mofimu,Silabi na neno.
C Sarufi Maana, Sarufi Miundo, Sarufi Maumbo na Sarufi Matamshi.
D Sarufi maana, Mofimu, Neno na Kirai
E Silabi, Neno, Kirai na Sentensi.
(ii)………………. Ni sauti zinazotamkwa mara moja na kwa pamoja kama fungu moja la sauti.
A Sauti B Herufi
C irabu D Silabi
E Konsonanti
(iii) Zipi ni nyenzo za lugha yoyote duniani?
A Sarufi na Fasihi B Irabu na Konsonanti
C Sarufi, Irabu na KonsonantiD Fasihi, Irabu na Konsonanti
E Sarufi, Fasihi, Irabu na Konsonanti
(iv) Mpangilio sahihi wa ngeli za kisintaksia ni upi?
A YU/A-WA, I-ZI,LI-YA,U-I,KI-VI,U-ZI,U-YA, KU,PA-MU-KU
B U-ZI, I-ZI,LI-YA,U-I, KU, YU/A-WA,U-YA, KI-VI, PA-MU-KU
C YU/A-WA, I-ZI, LI-YA,U-YA, KI-VI,U-ZI,U-I, KU,PA-MU-KU
D YU/A-WA,I-ZI, LI-YA,U-I,KI-VI, U-ZI,U-YA, PA-MU-KU, KU
E YU/A-WA, I-ZI,LI-YA, U-I, KI-VI,U-ZI, U-YA,KU, PA-MU-KU
(v) Ni upi mpangilio sahihi wa mjengo wa Tungo?
A Kirai, Neno, Sentensi na Kishazi
B Neno, Kirai, Kishazi na Sentensi
C Kishazi, Kirai, Sentensi na Neno
E Sentensi, Neno. Kishazi na Kirai
(vi) Ni lugha mseto ya muda inayozuka pindi makundi mawili yenye lugha mbili tofauti yakutanapo.
A Lugha ya vizalia B Pijini
C Kibantu D Kiswahili
E Kiunguja
(vii)Mambo muhimu yanayopatikana katika maana ya lugha ni kama yafuatayo, isipokuwa;
A Ni sauti za nasibu B Ni mfumo
C Lugha hufurahisha na kufundisha D Lugha inamuhusu binadamu
E Lugha ni chombo cha mawasiliano
(viii) Ni sentensi ipi sio sentensi huru?
A Juma anacheza mpira B Anaimba vizuri
C Mtoto aliyepotea jana amepatikana. D Asha ni mtoto mzuri
EYule alikuwa anataka kucheza mpira.
(ix) ……………. Ni kipashio kidogo kabisa cha lugha chenye maana. Maana hiyo yaweza kuwa ya kisarufi au kileksika;
A Isimu B Shina
C Mzizi D Kiimbo
E Mofimu
(x) Ni seti ipi inawakilisha kikamilifu wahusika wa fasihi simulizi?
A Vitu, mahali, wanyama, binadamu, fanani na maleba.
B Hadhira, wanyama, maleba, binadamu na fanani.
C Fanani, vitu, mahali, binadamu, maleba na wanyama.
D Wanyama, manju, binadamu, vitu, mahali na maleba
E Hadhira, binadamu, wanyama, vitu, mahali na fanani.
2. Oanisha maelezo yaliyo katika orodha ‘’A’’ ambayo ni aina ya tungo na orodha ‘’B’’ ambazo ni aina za maneno yanayounda tungo hizo kwa kuandika herufi ya jibu sahihi katika karatasi yako ya kujibia.
ORODHA “A” | ORODHA “B” |
i.Wale waliamini maneno yangu ii. Salama alikuwa mwanafunzi wangu iii. Walikuwa wanataka kwenda kulima iv.Alikuwa anajisomea darasani polepole v. Loo! Yule anapenda ugomvi | A. N + t +N +V B. H + w +T + N C. W + T + N + V D. Ts + T + E +E E. Ts + Ts + Ts + T F. N + V + t +E G. N + U+ N+ T |
SEHEMU B (Alama 40)
Jibu maswaliyote katika sehemu hii
3.Tunga sentensi moja kwa kila alama kuonesha matumizi ya alama zifuatazo.F4
i. Mkato
ii. Mabano
iii. Alama za mtajo
iv. Nukta pacha
4.Andika maana ya methali zifuatazo;
5.(a) Tenga kiima na kiarifu katika sentensi zifuatazo. Tumia alama ya mkwaju (/) na kuweka herufi “K” juu ya kiima na herufi “A” juu ya kiarifu.
i. Mdogo wangu anaongea sana
ii. Yule kijana aliyekuja hapa juzi amefariki dunia
iii. Frank ni kijana mpole sana
iv. Mama amelala sakafuni
(b) Changanua sentensi zifuatazo kwa njia yamatawi kwa kutumia mkabala wa kimapokeo
i. Fisi mkubwa ameuawa kichakani jana alfajiri.
ii. Mtoto aliyekuwa anacheza uwanjani amevunjika mguu.
6.(a) Kwa kutumia mifano miwili kwa kila kipengele, fafanua kwa ufupi jinsi vipengele vifuatavyo vinavyoonesha kuwa vitenzi vya Kiswahili na lugha za kibantu vina asili moja.
b) Eleza kwa ufupi juu ya nadharia zifuatazo kwa jinsi zinavyoelezea asili ya Kiswahili
a)Kiswahili ni pijini au krioli
b)Kiswahili ni kiarabu
7. Kwa kutumia mifano, fafanua dhana zifuatazo kama zinavyotumika katika fasihi
a)Tashibiha
b)Takriri
c)Sitiari
d)Tashihisi
e)Mubaalagha
8. Soma kifungu cha habari kifuatacho, kisha jibu maswali yanayofuata;
Wanangu, toka zamani bara letu la Afrika lilikuwa na mambo yaliyohitilafiana na haya tunayoyaona sasa. Hadithi, vitimbi, na visa vilivyotokea zamani katika bara letu vinatofautiana sana na mabara yoyote mengine. Vyetu ni vitamu na bora kuliko vyote vile vilivyotokea katika mabara hayo.
Miujiza ya mambo yaliyotokea ina mizizi ambayo viini vyake hubenua waziwazi mila na desturi za asili tangu zamani, hivyo, hadithi hizo zina tija ya makumbusho ya daima milele. Kwa hiyo, katika hali yoyote yatupasa kuhifadhi hazina za mila zetu. Mila zetu zidumishwe; kwa mfano watu kuzunguka moto huku kizee kikongwe au ajuza akisimulia hadithi za mambo ya kale liwe ni jambo la kawaida kabisa. Katika dunia ya leo simulizi hizo za ujasirina uzalendo zimeenea kutoka vizazi hadi vizazi. Mambo mengi yamebadilika kutoka mitindo aina aina, hivyo mabadiliko hayo yasitufanye sisi kusahau simulizi zetu katika mitindo yetu. Ni wajibu utupasao kuendeleza tabia hizi ili tubenue mbinu za masimulizi hata kwa vitabu.
Maswali
Jibu maswali matatu(3) kutoka katika sehemu hii.
9.Wewe kama afisa Manunuzi wa kiwanda cha mbao cha Mshikamao S. L. P 100 Chamwino, andika barua kwa mfanyabiashara yeyote mashuhuri wilayani kwenu kuhusu agizo la vifaa vifuatavyo; Misumeno 5, gundi ya mbao lita 20, misumari ya nchi sita Kg 25, na kofia ngumu 40. Jina lako liwe Shukrani Kazamoyo.
10. Kwa kutumia diwani mbili ulizosoma, eleza jinsi taswira tatu kutoka kila diwani zilivyotumiwa na msanii kuwasilisha ujumbe kwa jamii.
11. “Kazi ya fasihi ina radha kwa sababu inamzungumzia pia mwanamke kwa namna tofautitofauti” Thibitisha kauli hii kwa kutoa hoja tatu kwa kila kitabu katika riwaya mbili ulizosoma.
12. Chagua wahusika wawili katika tamthiliya teule mbili ulizosoma na uoneshe ujumbe unaowasilishwa na waandishi kupitia matendo yao.
ORODHA YA VITABU
USHAIRI
Wasakatonge ---------------------------- M. S Khatibu (DUP)
Malenga wapya-------------------------- TAKILUKI (DUPU)
Mashairi ya Chekacheka---------------- T. A. Mvungi (EPdD.LTD)
RIWAYA
Takadini ----------------------------------- Ben J. Hanson (MBS)
Watoto wa Mama Ntilie ----------------- E. Mbogo (H.P)
Joka la Mdimu ---------------------------- A. J. Safari ( H.P)
TAMTHILIYA
Orodha ------------------------------------ Steve Reynolds ( M. A)
Ngoswe Penzi Kitovu cha Uzembe ----- E. Semzaba (ESC)
Kilio Chetu --------------------------------- Medical Aid Foundation (TPH)
LEARNINGHUBTZ.CO.TZFORM THREE KISWAHILI EXAM SERIES 37
THE OFFICE OF THE PRESIDENT
REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
PHYSICS EXAMINATION FORM THREE
ANNUAL EXAMINATIONS.
NAME………………………………………..CLASS……………………………………………….TIME:2:30HRS
Instructions:
(i)Acceleration due to gravity, g = 10m/s2.
(ii)Density of water = 1.0g/cm3.
(iii)Pie, = 3.14.
(iv)Coefficient of linear expansivity of the brick = 1.2 10-5 K-1.
(v)Speed of light in air = 3 108 m/s.
(vi)Speed of sound in air = 340 m/s
SECTION A (15 Marks)
Answer all questions in this section.
1. For each of the items (i) – (x) choose correct answer from among the given alternatives and write
its letter beside the item number;
(i) The direction of the heat flow between two bodies is determined by;
(ii) A rectangular wooden block of density 0.8g/cm3 has dimensions 0.5m x 0.8m x 6m. Whatmaximum pressure will it exert on the ground?
(iii) Racing cars rarely get accidents despite their high speed because they;
(iv) When a bus starts or stops moving, passengers tend to be jerked forward or backwards. This is due to;
(v) In a uniform rod 1.0m long of mass 100g is supported horizontally on two knife edges placed 10.0cm from its ends, the reaction at the support when a 150g mass is placed at the midpoint of rod will be;
A. 250GB. 125NC. 1.25ND. 125KN
(vi) The SI unit of momentum is;
(vii) The area under a speed against time graph represents;
(viii) If the refractive index of water is 4/3, then the critical angle of water – interface is;
(ix) In concave lens parallel rays are;
(x) If a bottle capable of holding 200g of a liquid of density, 800kg/m3 is allowed to hold 160g of
sand of density 3200kg/m3 then the mass of water needed to fill the bottle is;
2. Match the items in LIST A with responses in LIST B by writing the letter of the correct responses.
LIST A | LIST B |
(i)Surface tension effect (ii)Maximum displacement of pendulum bob. (iii)Cooling by evaporation (iv)Thermopile (v)Impulse |
|
SECTION B (60 Marks)
Answer all questions in this section.
3. (a) State the law of floatation
(b) A piece of a cork with volume 100cm3 is floating on water. If the density of cork is 0.25g/cm3,
(i) Calculate the volume of cork immersed in the water;
(ii) Calculate the force needed to immerse the cork completely (Assume mass of 1g = 0.01N).
4. (a) Define energy
(b) A ball of mass 0.2kg is dropped from a height 20M. On impact with the ground it loses 30J of
energy. Calculate the height it reaches on the rebound.
5. (a) What is meant by the terms;
(i) Heat capacity
(ii) Specific heat capacity
(b) Explain very briefly how heat losses have been presented in the vacuum flask.
6. (a) State the principle of moments
(b) A heavy mental boom AB of mass 25kg is supported at its ends. The beam carries a mass of 150kg
of a distance of 0.75m from end A. If the beam is 2m long, determine the thrust at support A and B.
7.(a) Define the following terms related to friction;
(i) Limiting friction
(ii) Normal reaction
(b) What is the normal reaction of body of mass 10kg placed on an inclined place of angle 30°
8. (a) Why a bubble of air increases in volume as it rises from the bottom of a pond of water to the surface? Briefly explain.
(b) A half meter rule AB is freely pivoted at 18 cm from end A and balances horizontally when a body of mass 35g is hung 48 cm from end B. Calculate the mass of the rule.
SECTION C (25 Marks)
Answer two (2) questions from this section.
9. (a) Electrical energy is distributed in all parts of Tanzania by the National grid system which transmits alternating current at a very high voltage. Explain why is it necessary to have a very high voltage?
(b) A generator producing a varying current from 0 to 10 A was allowed to flow in a coil of magnetic field. After a time interval the current was observed to be 4 A. Describe how back e.m.f. was induced in a self – induction.
(b) Calculate the quantity of heat required to melt 4kg of ice and to raise the temperature of water formed to 100°C
(ii) Write down the ideals gas equation
(iii) What does the term STD means?
(b) At a temperature of 50°C and a pressure of 74cm Hg the volume of a gas is 300cm3. Calculate the volume of the gas at STP.
LEARNINGHUBTZ.CO.TZFORM THREE PHYSICS EXAM SERIES 36
PRESIDENT'S OFFICE
REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
ANNUAL EXAMINATION
CHEMISTRY F3- FORM THREE
NAME………………………………………..CLASS……………………………TIME: 3HRS
Instructions:
H = 1, C = 12, N = 14, O = 16, Na = 23, Pb = 207
Al = 27, Cu = 64, Ca = 40, Cl = 35.5, Mg = 24.
Avogadros number = 6.02 x 1023
GMU at stp = 22.4dm3
Faradays constant = 96500C
Standard pressure = 760 mm Hg
Standard temperature = 273K.
SECTION A (15 Marks)
Answer all questions in this section.
2FeCl2 + Cl2 2FeCl3
Chlorine may be regarded as;
LIST A | LIST B |
|
|
SECTION B (70 Marks)
Answer all questions in this section.
(b) Define the following terms;
(b) A solution of acetic acid (CH3COOH) was made by dissolving 3.00g of the acid in 0.5
dm3 of solution. Upon titration 12.00cm3 of this solution required 25.00cm3 of
sodium hydrogen carbonate for complete neutralization. Calculate the molarity of the
bicarbonate (NaHCO3).
The ratio of the reacting moles is 1:1.
(b)Write down three differences between potassium ions and potassium atom.
E. 2 : 8 : 8 : 2F = 2 : 8 : 6
(a)Which of the above elements would you expect to be;
(b)What would you expect to be the formula of the compound formed in each of the following pairs;
(c)Deduce the period and group in the periodic table of;
(i)E(ii) F
(d)Write down a balanced chemical equation showing what would happen if an oxide of element E was treated with dilute hydrochloric acid.
(b) Mention three methods of purifying domestic water.
(c) What causes the following;
i. Temporary hardness in water
ii. Permanent hardness in water
(d) i. With the aid of chemical equations explain why it is possible to soften temporary
hardness by boiling.
ii. Mention one advantages of using hard water.
(b) An element Z has a relative atomic mass of 88. When a current of 0.5 amperes was
passed through fused chloride of Z for 32 minutes and 10 seconds 0.44 of Z were
deposited at the cathode;
(b) Draw the energy – level diagram for exothermic reactions and Endothermic reactions.
(c) Name four (4) characteristics of good fuel.
(a)Write a balanced chemical equation for neutralization of metal hydroxide XOH.
(b) Calculate the concentration of metal XOH in mole per dm3.
(c)i. Calculate molar mass of XOH
ii. Identify element X.
ii. Define the term electrolyte.
(b) A bluish copper sulphate aqueous solution was electrolysed by using copper
electrodes.
(a) Define and point of titration
(b) What colour change indicate end point in the titration of a base against an acid on using (i) Methyl orange?(ii) Phenolphthalein?
(c) A teacher of chemistry provided his F3 students with the following:
AA – A solution of 0.12 0M HCl
BB – A solution of hydrated sodium carbonate, Na2CO3 containing 14.30g/dm3. On titration by using a 20cm3 pipette one of the best student obtained the following readings from a standard burette
Burette readings | Pilot | 1 | 2 | 3 | 4 |
Final volume (cm3) | 18.00 | 35.90 | 27.90 | 45.50 | 27.60 |
Initial volume (cm3) | 0.00 | 18.00 | 10.20 | 27.90 | 10.00 |
Volumeused (cm3) |
(i)Suggest the colour change at the end point
(ii)Suggest the indicator used by the student in the titration
(iii)Complete the table above
(iv)Calculate the average volume used for complete neutralization of the base by acid
(v)Find the value of X in the formula Na2CO3X H2O
12.(a) State three main physical properties of water and show the usefulness of each property.
(b)State three industrial application of electrolysis.
SECTION C (15 Marks)
Answer one (1) question from this section.
12. Explain how to handle chemicals having the warning signs of flammable, corrosive, harmful, explosive and toxic in the laboratory.
13. Explain six measures for minimizing the environmental degradation caused by extraction of metals in Tanzania.
LEARNINGHUBTZ.CO.TZFORM THREE CHEMISTRY EXAM SERIES 35
PRESIDENT'S OFFICE
REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
ANNUAL EXAMINATION
BIOLOGY F3- FORM THREE
NAME………………………………………..CLASS……………………………TIME: 3HRS
INSTRUCTIONS:-
SECTION A (15 Marks)
Answer all questions in this section
LIST A | LIST B |
|
|
SECTION B: 60 MARKS
Answer ALL questions in this section
(b) What is the most productive way of recycling garden and kitchen organic matter?
(c) Give two (2) important of First Aid.
ii.Give four examples of reflex actions.
iii. Explain the importance of reflex actions to animals.
(b) i.State two difference between nervous control and hormonal control.
ii. State the components of the central nervous system.
(b) Explain what would happen when a plant cell is placed in hypertonic solution.
ii. Give one examples of the plants which are found in each division.
(b) i. Identify structures found in plant cell only.
ii. Describe the functions of each structure identified in (b) (i) above.
(a)i. Name the parts labeled A, B and D.
ii. What is the name given to fluid labelled C?
(b)List the process involved in urine formation.
(b) Why tadpoles dies when taken out of water to the land.
ii. Mention the roles played by the villus and alveolus respectively.
(b) What are the respiratory surfaces for each of the following organisms?
i. Amoeba
ii. Fish
iii. Grasshopper
iv. Rose plant
(b) Name and explain how two types of twins occur.
11.(a) Explain the meaning of the following ecological terms;
(i)Food chain(ii) Trophic level
(b) GrassMouseSnakeHawkBacteria
From the above chain identify the organ which is;
(i)A primary producer
(ii)A tertiary consumer
(iii)Herbivores
(iv)Carnivores
(v)What is a role of bacteria in the chain above
12. (i) What is classification?
(ii) State three distinctive features of the kingdom plantae
(iii) What is meant by the term “Sporophyte”.
(iv) With one example each list six phylum belong to the kingdom protoctista.
SECTION C: 20 MARKS
Answer ONLY ONE (1) questions from this section.
14. Write an essay on pollination in plants under the following headings;
(a)Meaning of pollination
(b)Types of pollination
(c)Agent of pollination
(d)Characteristics of wind pollinated (4 point) and insect pollinated flowers (4 points).
15. Discuss the economic importance of fungi. Give examples where necessary.
LEARNINGHUBTZ.CO.TZFORM THREE BIOLOGY EXAM SERIES 34
THE PRESIDENT'S OFFICE
MINISTRY OF REGIONAL GOVERNMENT AND LOCAL GOVERNMENT
ANNUAL EXAMINATIONSERIES
ENGLISHFORM-3
2020
TIME: 2:30 HRS
Instructions
SECTION A (15 Marks)
Answer all questions in this section.
1.For each of the items(i)-(x),choose the most correct answer from among the given alternatives and write its letter beside item number in the answer sheet provided.
(i)I don't knowwhere___________
(ii)Your work is_________ than it was amonth ago.
(iii)I noticed this morning that some new houses________ on the land next to uncle's house
(iv)Two men_______ for a bus were knocked down when the lorrys kidded and ran off
(v) Each of them hasbrought________ best friend
(vi)Where is Mr._______ wife staying?
(vii)After he_______ his goods, he paid for them
(viii) He was accused________ stealing money
(ix)Thesun________ in the East
(x)Diana_______ the school compound everyday
2.Match the description of places in List A with the correct place names in List B by writing its letter beside the corresponding item number in the answer booklet provided.
LIST A | LIST B |
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SECTION B (40 Marks)
Answer all questions in this section.
3.Write an appropriate question tag for each of the following statements:
4.Suppose you are sent to a shop to buy some food stuff. How would you communicate with the shopkeeper using the given question guides in (a-d)?
5. I. Study Lina’s time-table below and compose four grammatically correct sentences.
Activities | Time |
wake up | 5:00 am |
take a bath | 6:00 am |
go to school | 7:00 am |
do school activities | 8:00am - 12:00pm |
return back home | 1:30 pm |
For example: Lina wakes up at 5.00am.
(a) _____________________
(b) _____________________
(c)_____________________
(d)_____________________
II. Match each expression in List A with the word in ListB by writing the correct letter beside the item number in the answer booklet provided. Use the following format for your answers.
Number | i | ii | iii | iv | v |
Letter |
LIST A | LIST B |
(i) The sone of your brother or sister. (ii) The child of your daughter or son. (iii) The child of your aunt or uncle. (iv) A brother or sister. (v) The brother of your father or mother. |
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6.Special names are given to groups of things. Use the words below, to show a special name given to each group: stationery, furniture, birds, subjects, animals, trees, readings,colours, food, fruits, courses
(a) green, red, blue, yellow
(b) pawpaw, orange, pineaple, apple
(c) chair, desk, table, stool
(d) cat, dog, rat, cow
(e) history, geography, civics, kisvvahili (0 pens, rulers, envelopes, paper
(g) novels, plays, short stories, poems
(h) education, political science, law, engineering
7.Write the word which is not part of the list of words provided below.
(a) Plate, Spoon, Cup, Knife, Pan, Block
(b) Milk, Cassava, Rice, Maize, Potatoes, Yams
(c) Mini skirt, Shoes, Shirt, Trousers, Shorts, T-shirt
(d)Tanzanian, Botswana, Greek, France, Togolese, Swazi
(e) Airtel, Vodacom, Tigo, Zantel, TTCL,TBC
(f) Chair, Table, Stool, Bed, Sheet, Cupboard
(g) Fanta, Pepsi, Sprite, Coca-Cola, Mirinda, Cheniicola
(h) Moshi, Dodoma, Mbeya, Arusha, Morogoro, Tanga
8.Read the passage below carefully then answer the questions that follow.
English Language seems to be a problem to both teachers and students in Tanzania although it is an official language. It is taught as a subject in primary schools and is used as the medium of instruction from secondary schools to higher education levels.
In recent years, the language has been a barrier in academic performance among many students. It acts as an obstacle to some of the students toward learning new concepts intended since they fail to understand what is taught in the classroom by using English Language. As a result they finish a certain level of education without having the required skills and competences.
Some measures should be taken in order to solve the existing problem. It is suggested that Kiswahili should be used as a medium of instruction in all levels of education because it is the National language and it is well understood by Tanzanians as compared to English Language. It has been proven through various researches that, people understand better when they learn in the language they know.
There are some prevailing wrong perceptions that, Kiswahili has limited vocabularies and it is not self-sufficient when it comes to scientific and technological issues. This is a very wrong perception since any language in the universe has ability to borrow and incorporate words from other languages. However, there is no language which is self sufficient by itself.
Questions:
(a) Suggest the suitable title for the passage with about four to ten words.
(b) How could the problem of language of instruction be solved in Tanzania? Explain one means.
(c) Why has English Language been a problem in Tanzania? Give one reason.
(d) In your opinion, which language between Kiswahili and English should be used as a medium of instruction in all levels of education in Tanzania? Limit your response to one point.
SECTION C (45 Marks)
Answer three (3) questions from this section.
9. Imagine that you are in a debate club, argue for the topic "Trafficking of girls from rural to urban areas to be employed as house girls (housemaids) should be stopped" in not less than 250 words.
10.Read the following poem carefully and answer the questions that follow:
Hallow heads torture me with ignorance,
Blind eyes harass me .with darkness,Deaf ears tire me with silence,
Dumb voices deafen me with gibberish,
Black minds confuse me with emptiness
And, above all,
There is power and command.
With wits and ears and eyes,
I have speech and strong mind,
But I remain weak and powerless.
They fight me they kill me.
It is a fight to bring me down to silence, To darkness and gibberish, to ignorance. And through brainwashing, to emptiness.
All right, my friends,
It's a battle and I will fight it
Ears and wits and eyes and speech,And strong conscience:
These are my weapons.
And I fight to the last cell.
Questions
(a) What is the poem about?
(b) Mention the number of stanzas and number of verses in each stanza.
(c) Does the persona fear his enemy?
(d) Mention two possible themes in this poem.
(e) Comment on the language used in this poem.
(f) Who is the persona in this poem?
(g) Is the poem relevant to your society?
(h) What is the mood of a persona?
(i) What type of poem is this?
(j) What do we learn from the poem?
LIST OF READINGS FOR QUESTIONS 11
NOVELS AND SHORT STORIES
PLAYS
POETRY
11. Using two plays you have studied in this section, discuss how some traditions, customs and beliefs contribute to misunderstandings and underdevelopment in a society. Give four points from each play.
LEARNINGHUBTZ.CO.TZFORM THREE ENGLISH EXAM SERIES 33
THE PRESIDENT'S OFFICE
MINISTRY OF REGIONAL GOVERNMENT AND LOCAL GOVERNMENT
ANNUAL EXAMINATION SERIES
HISTORYFORM-3
2020
TIME: 2:30 HRS
Instructions
SECTION A (20 Marks)
Answer all questions in this section.
1. For each of the items (i) (xv), choose the correct answer from among the given alternatives and write its letter beside the item number in the answer booklet provided.
(i)What are the major types of oral traditions?
(ii)What was the most common method of farming in pre-colonial Africa?
(iii) Colonialism was established through
(iv)The law that demanded the Africans to carry a labour card "Kipande" aimed at ensuring that
(v) The social challenges facing people in Africa include
(vi)The first creature to walk in an upright fashion was called
(vii)What was the achievement of man during the Middle Stone Age?
(viii)Which one among the following places did people paint and draw in the caves?
(ix)Who was the greatest ruler of Mali.
(x) Which one of the following was the immediate consequence of the development of Triangular trade?
(xi) The coastal city states which grew from the trade contacts between East Africa and Asia were
(xii)Who convened the conference which legalized the colonization of Africa?
(xiii)Industrial development in Africa was not prioritized by the capitalists during the colonial time because
(xiv) The first European nation to industrialize was
(xv) The core ideas of the French Revolution were
(xvi) The economic system of goods and services which comprised activities such as trade, manufacturing, agriculture and mining during the colonial era is called
(xvii) The family from which man evolved is known as
(xviii) Which one among the following factors contributed to the rise of states in Africa?
(xix) Which one of the following best explains the reason which made Mozambique to use force during her struggle for independence?
(xx) The most crucial changes in the evolution of man were
2. Match the stems in List A with the correct responses in List B by writing the letter of the correct response beside the item number in the answer booklet provided.
LIST A | LIST B |
(i) A person who stated that man developed from an ape-like creature. (ii) A person who created the kingdom of Mwenemutapa. (iii) A person who played a vital role in the mass killing of Jews in Europe. (iv) A person who established a fascist ideology in Italy. (v) A person who formed the Royal Niger Company which operated in West Africa. |
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3.Answer the following questions briefly:
(i)Mzee Juma is an illiterate man with 89 years of age. He narrates past political events to his grand child who is eighteen years old. Why such method used by Mzee Juma is considered as an unreliable source of historical information?
(ii)Why the Germany colonial agents would not forget the Hehe resistance?
(iii)How would you relate the French Assimilation policy and destruction of African culture?
(iv)How would you prove that colonial education was an agent of division and racism in colonial Africa?
(v)Why Adolf Hitler is blamed for the occurrence of the Second World War?
(vi)Why some historians consider Chancellor Otto Von Bismarck as the architect of the partition of the African continent?
4. (a) Arrange the following statements in chronological order by writing number 1 to 5 beside the item number in your answer booklet.
(i) Before 1800 AD, Africa and its interior were not known to the outside world.
(ii) Europeans took interest in Africa’s strategic areas with fertile land, minerals and navigable rivers.
(iii) The interior of Africa was exposed to the European world after the work of agents of colonialism.
(iv) By 1880s, many European nations rushed and grabbed parts of the African continent claiming they were their areas of influence.
(v) Reports of the existence of snow-capped mountains in the interior of Africa attracted great interest in the continent.
3. (a) Draw a sketch map of the new East Africa Community and locate by using roman numbers;
(i) The member state in which an identity card (Kipande) was given to the labourer during colonial economy era.
(ii) The headquarters of the committee which was responsible for coordinating the activities of national liberation movements for eradicating colonialism in Africa.
(iii) The country in which the 1994 genocide took place.
(iv) The country whose Common Man’s Charter intended to transform it into a socialist state.
(v) The Trusteeship colony under the British from 1945 to 1961.
SECTION C (45 Marks)
Answer three (3) questions from this section.
6.Explain six significance of studying History.
7.Critically examine six effects of the legitimate trade in West Africa.
8. Discuss the impact of the Dutch settlement at the Cape by giving six points.
9. Explain six prerequisites for state formation in pre-colonial Africa.
LEARNINGHUBTZ.CO.TZFORM THREE HISTORY EXAM SERIES 32
THE PRESIDENT'S OFFICE
MINISTRY OF REGIONAL GOVERNMENT AND LOCAL GOVERNMENT
ANNUAL EXAMINATION SERIES
CIVICS FORM-3
2020
3 HOURS
Instructions
SECTION A (15 Marks)
Answer all questions in this section.
l . For each of the items (i) — (x), choose the correct answer from among the given alternatives and write its letter besides the item number in the answer booklet provided.
(i)The Headmaster/mistress of your school is not satisfied with the academic performance of the school in the Form Four National Examinations. Which of the following type of life skills will you recommend to improve the academic performance of the school?
(ii)Which of the following indicator would best guide you to determine a country practicing a dictatorial form of government?
(iii) Monas husband died and her in laws forced Mona to marry Tulizo, her late husbands young brother. Such a family decision demonstrates.
(iv)Which of the following are major pillars of the State?
(v)A persons ability to appreciate himself or herself is known as
(vi)Why most Tanzanians cannot access credit facilities offered by commercial banks in Tanzania?
(vii)Which of the following is NOT a correct characterization of the informal sector in Tanzania?
(viii) In the United Republic of Tanzania, the Judiciary is headed by the
(ix)The right to voluntarily belong to any organization is known as
(x) Social development refers to
2.Match the items in List A with the correct response in List B by writing the letter of the corresponding response beside the item number in the answer booklet(s) provided.
LIST A | LIST B |
(i) A belief shared in a society on what is desirable, correct and good. (ii) It is used to represent and identify individuals, society or a country. (iii) A set of rules which set standards for the accepted behaviours in a society. (iv) Pattern of conduct shared by the people in a given community but always change with time. (v) Practices that persisted in a society for a long time and do not change. |
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3. Read the following passage and then answerthe questions that follow.
Natural resources can be classified as nonrenewable and renewable. Nonrenewable or exhaustible resources such as fossil fuels, copper, and gold exist in fixed amount in various places in the earth crust. They can be used completely or economically depleted to the point where it costs too much to get what is left, when 80 percent of its total estimated supply has been removed and used.
A renewable resource is one that can theoretically last forever, because it is replaced through natural process. Examples are trees in the forest, grasses in grasslands, wild animals, fresh surface water in lakes and rivers, fresh air and fertile soils. The earth most valuable resources, is its diversity of potentially renewable forms of life. But over use can convert renewable resources to nonrenewable by using them faster than they can be replenished.
Some nonrenewable resources can be recycled or reused to extend supplies. Iron, aluminium, glass, for example, can be collected, remelted, reprocessed and made into new products. Also to avoid excessive use of resources, recycling of papers products needlessly burned or thrown away, reduce timber needs for the paper industry. Domestic refuse can be used to generate power particularly for local districts heating and lighting schemes, though care must be taken when incinerating to avoid air pollution problems.
Other nonrenewable resources, such as fossil fuels (coal, oil and natural gas), cannot be recycled or reused. When burned, the high quality useful energy in these fuels is converted to low quality waste heat and exhausted gases that pollute the atmosphere.
Questions
(a) From the passage, identify two resources which can be replaced through the natural process.
(b) State three merits of recycling nonrenewable resources.
(c) List down three environmental problems associated with burning of fossil fuels.
(d) Explain the condition under which renewable resources cannot be renewed.
(e) Suggest two measures to promote sustainable use of natural resources.
4.Briefly explain the importance of family stability by giving five points.
5.Outline five traditions and customs which affect the reproductive health of women in Tanzania.
6. Briefly explain the main five functions of the Central Bank of Tanzania (B.O.T)
7.List down five sources of the Central Government Revenue.
8. Outline five merits of making responsible decision.
9. Briefly outline five responsibilities of a good citizen in Tanzania.
10. Outline five traditions and customs which affect the reproductive health of women in Tanzania.
SECTION C (45 Marks)
Answer three (3) questions from this section.
l l . In five points, analyze the benefits of having effective government for economic development.
12.To a great extent election in Tanzania is democratic, free and fair. Use six points to validate this statement.
13.Most members in your community are not aware on the causes of high incidences of road accidents. As a knowledgeable community member, briefly explain six causes of road accidents in Tanzania.
14. Examine the importance of life skills to the youth in Tanzania by giving six points.
LEARNINGHUBTZ.CO.TZFORM THREE CIVICS EXAM SERIES 31