Practice MCQ Questions and answers on Physics-GK

A. Oil is lighter than water

B. Oil is more viscous

C. Oil does not mix with water

D. water has a higher surface tension

A. Vortex flow

B. Density of fluids

C. Velocity of fluid in pipes

D. Flow of fluids

A. The level of the liquid in the two vessels are at the same height

B. The temperature of the liquids in the two vessels are the same

C. The densities of the liquid in the two vessels are equal

D. Both its limbs are of unequal length

A. Bernouli's principle

B. Archemede's principle

C. Pascal's law

D. Floatation principle

A. Intermolecular forces are strong in liquids

B. A sphere has the least surface area for a given volume

C. A sphere has the largest surface area for a given volume

D. Inter molecular forces are weak in liquids

A. The liquid surface falls down on the direction of motion and rises up on the back side of the tank

B. The liquid surface falls down only at the center of the tank

C. The surface of the liquid remains horizontal

D. None

A. Law of gravitation

B. Theorem of continuity

C. Pascel's law

D. Bernouli's theorem

A. Photometer

B. Pyrometer

C. Psychrometer

D. Tensiometer

A. Capillary action phenomenon

B. Diffusion of ink through the blotting

C. Siphon action

D. Viscosity of ink

A. Effervescence

B. Surface Tension

C. Surface Energy

D. Degasification