M2 Physics Sub-Module No 3(Quiz No:1)

Dynamics

Quiz

 

1. A ________is a temperature measuring instrument?
   1.   Thermometer
   2.   Barometer
   3.   Viscometer
2. This type of thermometer has no application in aviation?
   1.   Bimetallic
   2.   Electrical resistance
   3.   Mercury
3. The specific heat values of iron is?
   1.   0.45
   2.   0.35
   3.   1.7
4. The specific heat values of sand is?
   1.   0.64
   2.   4.9
   3.   0.84
5. It is fortunate that water has a ___________specific heat capacity ?
   1.   High
   2.   Low
   3.   Zero
6. When an electric current flows through any form of resistance such as an electric iron, electric light, or an electric blanke this type of energy is called?
   1.   Mechanical energy
   2.   Chemical energy
   3.   Electrical energy
7. Electrical resistance thermometer are used to measure low and medium temperatures in the_______ range?
   1.   –90 °c to 150 °c
   2.   70 °c to 150 °c
   3.   –70 °c to 150 °c
8. The specific heat values of sea water is ?
   1.   4.9
   2.   3.9
   3.   0.45
9. The temperature sensing element of a bimetallic thermometer is made of ________ strips bonded together?
   1.   Two dissimilar metals
   2.   Similar metals
   3.   Three dissimilar metals
10. The wheatstone-bridge meter operates on the principle of balancing _______ against other known resistances?
    1.   Two unknown resistor
    2.   One unknown resistor
    3.   Four unknown resistor

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M2 Physics Sub-Module No 2(Quiz No:1)

Mechanics

Quiz

 

1. It is the influence tending to change the motion of a body or produce stress in a stationary body?
   1.   Force
   2.   Stress
   3.   Both
2. This ratio is called the gravitational field strength?
   1.   Weight/mass
   2.   Force/mass
   3.   Weight/force
3. One of them is an examples of action-at-a-distance forces?
   1.   Electric forces
   2.   Normal forces
   3.   Frictional forces
4. Vertical component of force is represented by?
   1.   F cos θ
   2.   F cosine θ
   3.   F sin θ
5. The pull of gravity on a mass is called?
   1.   Lift
   2.   Weight
   3.   Tension
6. 1 newton is equal to?
   1.   1 kilogram of force
   2.   1 joule per second
   3.   1 kilogram meter per second per second
7. A force 10 n is placed 2 meters from a pivot point, what is the moment?
   1.   80nm
   2.   20nm
   3.   5nm
8. The effect of force acting on a stationary body or structure is called?
   1.   Strain
   2.   Stress
   3.   Power
9. The force between the ends of a spring which has been stretched will be known as?
   1.   Tension force
   2.   Friction force
   3.   Magnetic force
10. A force changes the motion of an object by changing its?
    1.   Magnitude or direction
    2.   Speed or stress
    3.   Speed or direction

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M2 Physics Sub-Module No 1(Quiz No:1)

Matter

Quiz

 

1. -------is the smallest unit of matter that establishes the unique characteristics of a substance ?
   1.   Elements
   2.   Molecule
   3.   Atom
2. When electrons move freely from atom to atom or compound to compound, the substance is known as a ---------------?
   1.   Conductor
   2.   Non conductor
   3.   Insulator
3. Materials made up of two or more elements that have chemically bonded are known as --------------?
   1.   Elements
   2.   Compounds
   3.   Mixtures
4. to.---------- are a ms and molecules that are physically mixed together but are not chemically bonded?
   1.   Elements
   2.   Compounds
   3.   Mixtures
5. The movement of --------------- is known as electric current or current flow?
   1.   Electrons
   2.   Protons
   3.   Neutron
6. An --------------------------- has a negative electrical charge?
   1.   Electron
   2.   Protons
   3.   Neutron
7. The---------------- has a positive electrical charge?
   1.   Electron
   2.   Protons
   3.   Neutron
8. A ----------------- has no electrical charge?
   1.   Electron
   2.   Protons
   3.   Neutron
9. Orbiting around the nucleus is a third kind of subatomic particle called----------------?
   1.   Electron
   2.   Protons
   3.   Neutron
10. Most --------used in aviation are compound of two or more elements that share electrons to fill their valence shells?
    1.   Insulators
    2.   Conductor
    3.   Non conductor

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