A. increases with increase in pressure
B. decreases with increase in pressure
C. more or less remains constant with in-crease in pressure
D. unpredictable
E. none of the above
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Related Mcqs:
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- Axial flow pump is started with its delivery valve________________?
- A. kept fully closed B. kept fully open C. irrespective of any position D. kept 50% open E. none of the above...
- In a centrifugal pump casing, the flow of water leaving the_______________?
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- If a pump is handling water and is discharging a certain flow Q at a constant total dynamic head requiring a definite B.H.P., the same pump when handling a liquid of specific gravity 0.75 and viscosity nearly same as of water would discharge_____________________?
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- In a centrifugal pump casing, the flow of water leaving the impeller, is___________________?
- A. rectilinear flow B. radial flow C. free vortex motion D. forced vortex E. none of the above...
- Reciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of____________________?
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- Reaction turbines are used for____________________?
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- A. directly as the air or gas density B. inversely as square root of density C. inversely as density D. as square of density E. as square root of density...
- The hydraulic turbines are also known as : ___________?
- A. steam turbines B. water turbines C. combustion turbines D. Gas turbines Submitted by: Faheem Zaman Dhaunroo...
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