Scalar and Vector Quiz with Answers PDF – Download Test 9

MCQ 41: Volume is a:

1. Scalar quantity
2. Vector quantity
3. Base quantity
4. Derived quantity

MCQ 42: Mid-point between lens surface and principle axis is termed as:

1. midway center
2. focal center
3. focal point
4. optical center

MCQ 43: Amount of energy required to change the liquid to gas and vice versa without any change in temperature is termed as:

1. Latent Heat of Fusion
2. Latent Heat of Vaporization
3. Heat Capacity
4. Specific Heat Capacity

MCQ 44: Specific heat capacity of a substance is equal to:

1. mass of the substance × heat capacity
2. heat capacity ⁄ mass of the substance
3. mass of the substance ⁄ heat capacity
4. None of the above

MCQ 45: Moment of a force is defined as:

1. Product of the force 'F' and the perpendicular distance 'd' moved in the direction of force
2. Quotient of the force 'F' and the perpendicular distance 'd' moved in the direction of force
3. Product of the force 'F' and the perpendicular distance 'd' from line of action of the force to the pivot
4. Quotient of the force 'F' and the perpendicular distance 'd' from line of action of the force to the pivot