Fluid Mechanics Quiz 1

Instrument used to measure local atmospheric pressure?

In Bernoulli’s equation, each term represents:

 Hydraulic gradient line takes into consideration

In context with stream line, choose the wrong statement, Stream line is

Which one of the following is a major loss?

The surface tension of fluid in contact with air at 25℃ is 0.2N/m. The pressure inside a droplet is to be 0.08 N/cm² greater than outside pressure. Determine the diameter of the droplet of water.

If a liquid enters a pipe of diameter d with a velocity v, what will it’s velocity at the exit if the diameter reduces to 0.5d?

The efficiency of the centrifugal pump is minimum when its blades are