Principle of Moments Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Simple machine ‘lever’ works on the principle of

1. newton
2. magnitude
3. friction
4. moments

MCQ 2: If an object is in equilibrium, The resultant moment about the pivot must be

1. zero
2. 1
3. negative
4. 10

MCQ 3: If an object is in equilibrium, all forces acting on it are

1. unbalanced
2. non zero
3. balanced
4. negative

MCQ 4: Bottle openers, scissors and our arm are the examples of

1. lever
2. base quantities
3. motion
4. pendulum

MCQ 5: 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