Fluid Mechanics - Study Mode
[#456] Specific speed for a centrifugal pump is
Correct Answer
(A) $$frac{{{ ext{N}}sqrt { ext{Q}} }}{{{{ ext{H}}^{frac{3}{4}}}}}$$
[#457] Venturimeters, orificemeters and nozzles are used to measure the fluid discharge from a pipeline. The average fluid velocity in a pipeline can be measured by a/an
Correct Answer
(B) Hot wire anemometer
[#458] Which of the following is an undesirable property of a manometric liquid?
Correct Answer
(B) High vapour pressure
[#459] Which of the following is used for pumping crude oil from oil well?
Correct Answer
(D) Duplex/triplex reciprocating pump
[#460] When the head pumped against is less than the head of the fluid used for pumping, the usual device is a/an
Correct Answer
(D) Airlift