# Physics Practice MCQ Page 1

Multiple Choice questions for Physics in the sets of 10 each on one page with questions and answers. All sets are usefull in the preparation of subject tests for employment or admission.
Question: 163   The dimensions of volume are
1. M0L2 T 0
2. M0 L3 T-1
3. M 0 L 3 T 0
4. M1 L 3 T1
Question: 172   The dimensional formula ML2 T-2 represents
1. the moment of a force
2. acceleration
3. force
4. momentum
Question: 173   Which of the following pairs of physical quantities have the same dimensions?
1. momentum and impulse
2. energy and surface energy
3. momentum and angular momentum
4. force and surface tension
Question: 174   Dimensional analysis can be used in deducing the exact relationship between any number of physical quantities
1. True
2. False
3. Uncertain
4. none of these
Question: 175   The M.K.S unit of energy is
1. Dyne/sec
2. Joule
3. erg
4. none of these
Question: 176   In S.I. system Pascal is a unit of
1. surface tension
2. surface energy
3. Viscosity
4. velocity
Question: 177   In the Bernoullie's theory the term 1/2 pv2 and pgx process the same unit as of
1. pressure
2. force
3. impulse
4. strain
Question: 178   Watt-sec is a unit of
1. momentum
2. force
3. energy
4. power
Question: 180   The unit of current density is
1. ampere metre2
2. ampere/metre
3. weber/metre2
4. ampere/metre2
Question: 181   One pascal in SI is equal to
1. one newton metre
2. one newton metre-1
3. one newton metre-2
4. one dyne cm2
Question: 182   One big advantage of the atomic standards of length and time is that
1. they are of human size
2. they can be measured with simple equipment
3. they are natural units
4. they can be duplicated anywhere