The centre of gravity of the volume of the liquid displaced by an immersed body is called ___________________?

Related Mcqs:

Increase in pressure at the outer edge of a drum of radius R due to rotation at corad/sec, full of liquid of density p will be___________________?

A. pco2/?2 B. pco2/?2/2 C. 2pa2R2 D. pa2R/2 E. none of the above...

The units of dynamic or absolute viscosity are__________________?

A. metres2 per sec B. kg sec/meter C. newton-sec per meter D. newton-sec2 per meter E. none of the above...

The equation of continuity holds good when the flow____________________?

A. is steady B. is one dimensional C. velocity is uniform at all the cross sections D. all of the above E. none of the above...

The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as__________________?

A. one dimensional flow B. uniform flow C. steady flow D. turbulent flow E. streamline flow...

Piezometer is used to measure_____________________?

A. pressure in pipe, channels etc. B. atmospheric pressure C. very low pressures D. difference of pressure between two points E. flow...