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 _________________?

Related Mcqs:

If w is the specific weight of liquid and k the depth of any point from the surface, then pressure intensity at that point will be________________?

A. h B. wh C. w/h D. h/w E. h/wh...

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...

For pipes, turbulent flow occurs when Reynolds number is _____________________?

A. less than 2000 B. between 2000 and 4000 C. more than 4000 D. less than 4000 E. none of the above...

According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to_________________?

A. the weight of the body B. more than the weight of the body C. less than the weight of the body D. weight of the fluid displaced by the body E. weight of body plus the weight of the fluid displaced hy the body...

Alcohol is used in manometer, because____________________?

A. its vapour pressure is low B. it provides suitable meniscus for the inclined tube C. its density is less D. it provides longer length for a given pressure difference E. it provides accurate readings...