FORM TWO PHYSICS NECTA MULTIPLE CHOICE 2006

(i)The branch of science in which the relationship between matter and energy is studied is called:

  1.  Biology
  2. Chemistry
  3. Physics
  4. Agricultural Science
Choose Answer :

The fundamental quantities of measurements are:

  1. Length, Acceleration and Time
  2.  Length, Mass and Time
  3. Speed, Velocity and Acceleration 
  4.  Length, Velocity and Time
Choose Answer :

(iii)          When fire hazard from an electric fault erupts in a house:

  1.   Cut off all connecting wires. 
  2. Switch off the main switch. 
  3. . Break the main switch.
  4. Switch off the switch sockets.
Choose Answer :

(iv)          The process whereby materials recover the original length after removing the load or force is known as:

  1. Plasticity 
  2.  Deformation
  3.  Elasticity
  4. Elastic limit
Choose Answer :

(v)            The Archimedes Principle states that:

  1.  The upthrust experienced by a body when partially or totally immersed in a fluid is equal to the weight of the fluid displaced.
  2.  Upthrust is equal to apparent loss in weight when a body is partially or totally immersed in a fluid.
  3. When a body is totally or partially immersed in a fluid it displaces its own weight of the fluid in which it is immersed.
  4.  When a body is partially or totally immersed in a fluid, it  experiences a big loss in weight.
Choose Answer :

The SI unit of temperature is:

  1.  Centigrade 
  2.  Second
  3.  Kelvin 
  4. Fahrenheit
Choose Answer :

(vii)         Pond skaters and mosquitoes are able to walk on the surface of water because of the:

  1. Upthrust
  2. Plasticity on the surface
  3. Surface tension of water  
  4. Water mass
Choose Answer :

(viii)        A suspended bar magnet comes to rest pointing approximately in the:

  1.   North-East direction
  2. North-South direction
  3. North-West direction 
  4.  Up-down direction
Choose Answer :

(ix)           A force exerted by a pressure of 20N/m2 acting over an area of 2m2 is:

  1.  A. ION  
  2.  18N  
  3. 22N  
  4.  40N
Choose Answer :

(x)            What is the acceleration of a body of mass 30 kg when a constant force of 150N is applied on it?

  1. 50 m/s2    
  2. 0.5 m/s2
  3.  5.0 m/s2  
  4.  0.05 m/s2
Choose Answer :

(xi)           Increase in pressure raises the boiling point of a liquid. This principle is used in:

  1. Refrigerator and vacuum pump.
  2.  Pressure cooker and oven.
  3.  Pressure cooker and steam engine.
  4.  Refrigerator and pressure cooker.
Choose Answer :

(xii)          If the system has a Velocity Ratio of 5, and the Efficiency of the system is 80%, what is the Mechanical Advantage of the pulley system? B. 400   c. 40

Choose Answer :

(xiii)        The point at which all the weight of a body acts is called:

  1.  Gravitational force     
  2. Upthrust
  3. Centre of gravity   
  4.  Centre of mass
Choose Answer :

(xiv)        The movement of solvent-molecules from high to low concentration through a semi-permeable membrane is called:

  1.  Fusion 
  2. Osmosis
  3.  Diffusion  
  4. Pressure
Choose Answer :

(xv) Potential energy and Kinetic energy are similar because:

  1.   Both produce heat.
  2. Both are measured in watt. 
  3.  One is a substitute of the other
  4. Both are forms of mechanical energy.
Choose Answer :

(xvi) The process of removing magnetism from a material is known as

  1. Magnetic field 
  2.  Magnetization 
  3. Demagnetization 
  4.  Polarization
Choose Answer :

(Wii) A potential difference of 24 volts is applied across a resistor of resistance 12 ohms. The current flowing in the circuit is:

  1. A. 0.5 Amps  
  2. 1.5 Amps
  3. 2.0 Amps
  4.  2.5 Amps
Choose Answer :

(wiii) The heat energy from the sun reaches the earth by:

  1.  Conduction  
  2. Convection 
  3.  Transparency 
  4.  Radiation
Choose Answer :

(xix)   Water of mass 3kg is heated from 260Cto 960C. What is the amount of heat supplied to the water?

  1.  A. 21kJ  
  2. . 882kJ 
  3.   38kJ  
  4. D. 400kJ
Choose Answer :

(xx)     The image formed by a plane mirror is: 

  1.  Magnified, vertical, laterally inverted.
  2.  The same size as object, magnified, real.
  3. Virtual, laterally inverted, same size as object.
  4. Diminished, real, laterally inverted.
Choose Answer :

(xi)           Increase in pressure raises the boiling point of a liquid. This principle is used in:

  1. Refrigerator and vacuum pump.
  2.  Pressure cooker and oven.
  3.  Pressure cooker and steam engine.
  4.  Refrigerator and pressure cooker.
Choose Answer :

(xii)          If the system has a Velocity Ratio of 5, and the Efficiency of the system is 80%, what is the Mechanical Advantage of the pulley system? B. 400   c. 40

Choose Answer :

(xiii)        The point at which all the weight of a body acts is called:

  1.  Gravitational force     
  2. Upthrust
  3. Centre of gravity   
  4.  Centre of mass
Choose Answer :

(xiv)        The movement of solvent-molecules from high to low concentration through a semi-permeable membrane is called:

  1.  Fusion 
  2. Osmosis
  3.  Diffusion  
  4. Pressure
Choose Answer :

(xv) Potential energy and Kinetic energy are similar because:

  1.   Both produce heat.
  2. Both are measured in watt. 
  3.  One is a substitute of the other
  4. Both are forms of mechanical energy.
Choose Answer :

(xvi) The process of removing magnetism from a material is known as

  1. Magnetic field 
  2.  Magnetization 
  3. Demagnetization 
  4.  Polarization
Choose Answer :

(Wii) A potential difference of 24 volts is applied across a resistor of resistance 12 ohms. The current flowing in the circuit is:

  1. A. 0.5 Amps  
  2. 1.5 Amps
  3. 2.0 Amps
  4.  2.5 Amps
Choose Answer :

(wiii) The heat energy from the sun reaches the earth by:

  1.  Conduction  
  2. Convection 
  3.  Transparency 
  4.  Radiation
Choose Answer :

(xix)   Water of mass 3kg is heated from 260Cto 960C. What is the amount of heat supplied to the water?

  1.  A. 21kJ  
  2. . 882kJ 
  3.   38kJ  
  4. D. 400kJ
Choose Answer :

(xx)     The image formed by a plane mirror is: 

  1.  Magnified, vertical, laterally inverted.
  2.  The same size as object, magnified, real.
  3. Virtual, laterally inverted, same size as object.
  4. Diminished, real, laterally inverted.
Choose Answer :

THE UNITED REPUBLIC OF TANZANIA MINISTRY OF EDUCATION AND VOCATIONAL TRAINING

FORM TWO SECONDARY EDUCATION EXAMINATION, 2006

0031 PHYSICS 

Time: 2 Hours 

Instructions

1.This paper consists of sections A, B and C.

2.Answer ALL questions

3.Read carefully instructions given in each section.

4.Write your examination number on every page.

5.Cellphones and calculators are not allowed in the examination room.

6.Whenever necessary use the following constants.

Specific Heat Capacity of water = 4200 J/kgK

Acceleration due to gravity = 10 m/s2

STP means T = 273 K, P = 760 mmHg.

SECTION A

This section consists of twenty multiple choice questions. Answer ALL questions in this section by writing the letter of the correct answer in the box provided.

1.(i) The branch of science in which the relationship between matter and energy is studied is called:

  1. Biology
  2. Chemistry
  3. Physics
  4. Agricultural Science
Choose Answer :

(ii) The fundamental quantities of measurement are: 

  1. Length, Acceleration and Time.
  2. Length, Mass and Time.
  3. Speed, Velocity and Acceleration.
  4. Length, Velocity and Time.
Choose Answer :

(iii) When a fire hazard from an electric fault erupts in a house:

  1. Cut off all connecting wires.
  2. Switch off the main switch.
  3. Break the main switch.
  4. Switch off the switch sockets.
Choose Answer :

(iv)The process whereby materials recover the original length after removing the load or force is known as:

  1. Plasticity
  2. Deformation
  3. Elasticity
  4. Elastic limit
Choose Answer :

(v)Archimedes’ Principle states that:

  1. The upthrust experienced by a body when partially or totally immersed in a fluid is equal to the weight of the fluid displaced.
  2. Upthrust is equal to apparent loss in weight when a body is partially or totally immersed in a fluid.
  3. When a body is totally or partially immersed in a fluid it displaces its own weight of the fluid in which it is immersed.
  4. When a body is partially or totally immersed in a fluid, it experiences a big loss in weight.
Choose Answer :

(vi)The SI Unit of temperature is:

  1. Centigrade
  2. Second
  3. Kelvin
  4. Fahrenheit
Choose Answer :

(vii)Pond skaters and mosquitos are able to walk on the surface of water because of the:

  1. Upthrust
  2. Plasticity on the surface.
  3. Surface tension of water.
  4. Water mass.
Choose Answer :

(viii) A suspended bar magnet comes to rest pointing approximately in the: 

  1. North-East direction.
  2. North-South direction.
  3. North-West direction.
  4. Up-down direction.
Choose Answer :

(ix)A force exerted by a pressure of 20 N/m2 and acting over an area of 2 m2 is:

  1. 10 N
  2. 18 N
  3. 22 N
  4. 40 N
Choose Answer :

(x) What is the acceleration of a body of mass 30 kg when a constant force of 150 N is applied on it? 

  1. 50 m/s2
  2. 0.5 m/s2
  3. 5.0 m/s2
  4. 0.05 m/s2
Choose Answer :

(xi) Increase in pressure raises the boiling point of a liquid This principle is used in: 

  1. Refrigerators and vacuum pumps.
  2. Pressure cookers and ovens.
  3. Pressure cookers and steam engines.
  4. Refrigerators and pressure cookers.
Choose Answer :

(xii)If a pulley system as a Velocity Ratio of 5 and the Efficiency of the system is 80%, what is the Mechanical Advantage of the pulley system?

  1. 400
  2. 40 
  3. 4
Choose Answer :

(xiii) The point at which all the weight of a body acts is called: 

  1. Gravitational force.
  2. Upthrust 
  3. Centre of gravity
  4. Centre of mass.
Choose Answer :

(xiv)The movement of solvent molecules from high to low concentration through a semipermeable membrane is called:

  1. Fusion
  2. Osmosis
  3. Diffusion
  4. Pressure
Choose Answer :

(xv) Potential energy and Kinetic energy are similar because: 

  1. Both produce heat.
  2. Both are measured in Watts.
  3. One is a substitute for the other.
  4. Both are forms of Mechanical energy.
Choose Answer :

(xvi)The process of removing magnetism from a material is known as:

  1. Magnetic field
  2. Magnetization
  3. Demagnetization
  4. Polarization
Choose Answer :

(xvii)A potential difference of 24 Volts is applied across a resistor of resistance 12 ohms. The current flowing in the circuit is:

  1. 0.5 Amps
  2. 1.5 Amps
  3. 2.0 Amps 
  4. 2.5 Amps
Choose Answer :

(xviii)The heat energy from the sun reaches the earth by:

  1. Conduction
  2. Convection
  3. Transparency
  4. Radiation
Choose Answer :

(xix) Water of mass 3 kg is heated from 26°C to 96°C. What is the amount of heat supplied to the water?

  1. 21 kJ 
  2. 882 kJ
  3. 38 kJ
  4. 400 kJ
Choose Answer :

(xx)The image formed by a plane mirror is:

  1. Magnified, vertical, laterally inverted.
  2. The same size as object, magnified, real.
  3. Virtual, laterally inverted, same size as object.
  4. Diminished, real, laterally inverted.
Choose Answer :

For Call,Sms&WhatsApp: 255769929722 / 255754805256

   Click Here To Access You Scheme(ONLY IF YOU A HAVE CODE)