Which of the following instrument can be used for measuring speed of a submarine moving in deep sea__________________?

Related Mcqs:

Kinematic viscosity is equal to_________________?

A. dynamic viscosity/density B. dynamicviscosity x density C. density/dynamic viscosity D. 1/dynamicviscosity x density E. same as dynamic viscosity...

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...

Differential monometer is used to measure___________________?

A. pressure in pipes, channels etc. B. atmospheric pressure C. very low pressure D. difference of pressure between two points E. velocity in pipes...

True one-dimensional flow occurs when_________________?

A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in … True one-dimensional flow occurs when_________________?Read More...

Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the_________________?

A. force of adhesion B. force of cohesion C. force of friction D. force of diffusion E. none of die above...