Dynamic viscosity of most of the liquids with rise in temperature____________________?

Related Mcqs:

Free surface of a liquid tends to contract to the smallest possible area due to force of _________________?

A. surface tension B. viscosity C. friction D. cohesion E. adhesion...

Practical fluids____________________?

A. are viscous B. possess surface tension C. are compressible D. possess all the above properties E. possess none of the above properties...

The resultant upward pressure of the fluid on an immersed body is called__________________?

A. upthrust B. buoyancy C. center of pressure D. all the above are correct E. none of above is correct...

If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.2 kg/cm”, the pressure at a depth of 50 m below the oil surface will be _____________________?

A. 2 meters of water column B. 3 meters of water column C. 5 meters of water column D. 6 meters of water Column E. 7 meters of water column...

A piece of wood having weight 5 kg floats in water with 60% of its volume under the liquid. The specific gravity of wood is__________________?

A. 0.83 B. 0.6 C. 0.4 D. 0.3 E. none of the above...