Working principle of dead weight pressure gauge tester is based on __________________?

Related Mcqs:

If cohesion between molecules of a fluid is greater than adhesion between fluid and glass, then the free level of fluid in a dipped glass tube will be_________________?

A. higher than the surface of liquid B. the same as the surface of liquid C. lower than the surface of liquid D. unpredictable E. none of the above...

Dimensions of surface tension are_________________?

A. MlL°T2 B. MlL°Tx C. MlL r2 D. MlL2T2 E. MlL°t...

The process of diffusion of one liquid into the other through a semi-permeable membrane is called _______________?

A. viscosity B. osmosis C. surface tension D. cohesion E. diffusivity...

The center of pressure of a surface subjected to fluid pressure is the point____________________?

A. on the surface at which resultant pres-sure acts B. on the surface at which gravitational force acis C. at which all hydraulic forces meet D. similar to metacentre E. where pressure equivalent to hydraulic thrust will act...

The pressure in the air space above an oil (sp. gr. 0.8) surface in a tank is 0.1 kg/cm”. The pressure at 2.5 m below the oil surface will be ___________________?

A. 2 meters of water column B. 3 meters of water column C. 3.5 meters of water column D. 4 m of water column E. none of the above...