When a body floating in a liquid, is displaced slightly, it oscillates about _________________?

Related Mcqs:

A perfect gas____________________?

A. has constant viscosity B. has zero viscosity C. is in compressible D. is of theoretical interest E. none of the above...

In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 9. Sensitivity of inclined tube to sensitivity of U-tube is equal to________________?

A. sin 9 B. sin 9 C. cas 9 D. cos 9 E. tan 9...

Flow of water in a pipe about 3 metres in diameter can be measured by__________________?

A. orifice plate B. venturi C. rotameter D. pitot tube E. nozzle...

Total pressure on a lmxlm gate immersed vertically at a depth of 2 m below the free water surface will be_______________?

A. 1000 kg B. 4000 kg C. 2000 kg D. 8000 kg E. 16000 kg...

For manometer, a better liquid combination is one having ___________________?

A. higher surface tension B. lower surface tension C. surface tension is no criterion D. high density and viscosity E. low density and viscosity...