Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. Incomplete priming

B. Too high a suction lift

C. Low available NPSH and air leaks in the suction pipe

D. All of the above

A. Directly as square of gas density

B. Directly as gas density

C. Directly as square root of gas density

D. Inversely as gas density

A. Use of floats of different densities

B. No means

C. Increasing the diameter of the float

D. Decreasing the diameter of the float

A. Liquids

B. Gases

C. Mixture of hydrocarbons

D. None of these

A. It is always parallel to the main direction of the fluid flow

B. It is a line across which there is no flow and it is equivalent to a rigid boundary

C. Streamlines intersect at isolated point of zero velocity and infintie velocity

D. The fluid lying between any two streamlines can be considered to be in isolation and the streamline spacing varies inversely as the velocity

A. Spouted

B. Sluggish

C. Boiling

D. Teeter

A. Less than

B. More than

C. Equal to

D. Not related to

A. Flow rate

B. Mean velocity

C. Both A & B

D. Neither A nor B

A. Water at room temperature

B. Air at room temperature

C. Oxygen at room temperature

D. Nitrogen at room temperature

A. 0.58 to 0.8

B. 0.93 to 0.98

C. 0.2 to 0.3

D. 0.02 to 0.03