Forces MCQ with Answers PDF Download – Test 120

MCQ 596: The force that opposes motion and exist between the surfaces of two objects in contact is called:

1. friction
2. tension
3. weight
4. contact force

MCQ 597: The highest point o longitudinal wave is called:

1. crest
2. tough
3. compression
4. rarefaction

MCQ 598: When a body is in equilibrium, the sum of clockwise moments about a pivot is equal to the:

1. sum of forces acting upon it
2. sum of anticlockwise moments
3. total mass
4. none of the above

MCQ 599: The product of the force and the perpendicular distance from the pivot to the line of action of the force is called:

1. power
2. distance
3. friction
4. moment

MCQ 600: The perpendicular distance between the pivot and the line of action of the weight W is:

1. negative only
2. zero
3. non zero
4. 10 mm