Velocity at a certain point in case of streamline flow is_________________?

Related Mcqs:

Which of the following is used for pumping crude oil from oil well ?

A. Single stage centrifugal pump B. Gear pump C. Screw pump D. Duplex/triplex reciprocating pump...

Co-efficient of discharge (Cd) is defined as actual discharge/theoretical discharge and is equal to Cc . Cv; where Cc = Co-efficient of contraction and Cv = co-efficient of velocity. Cd of an orifice is usually about__________________?

A. 0.42 B. 0.62 C. 0.82 D. 0.98...

The drag co-efficient for a bacterium moving in water at 1 mm/s, will be of the following order of magnitude (assume size of the bacterium to be 1 micron and kinematic viscosity of water to be 10-6m2/s) ?

A. 24000 B. 24 C. 0.24 D. 0.44...

Pressure drag does not depend upon the_________________?

A. Roughness of surface of the body B. Pressure of main flow only C. Length of the body in flow direction D. All A., B. and C....

In case of centrifugal fan or blower, the gas capacity varies as __________________?

A. Speed B. (Speed)2 C. (Speed)3 D. (Speed)0.5...