Head developed by a centrifugal pump depends on

Related Questions

1. The specific speed of turbine is defined as the speed of a unit
2. The overall efficiency for a Pelton wheel lies between
3. A hydraulic intensifier normally consists of
4. The maximum number of jets, generally, employed in an impulse turbine without jet interference are
5. Impulse turbine is generally fitted
6. For 450 m head of water, _________ shall be used.
7. Puck up the wrong statement about centrifugal pump
8. Geometric similarity is said to exist between the model and the prototype, if both of them
9. Which place in hydraulic turbine is most susceptible for cavitations?
10. Slip of a reciprocating pump is negative, when
11. In a centrifugal pump casing, the flow of water leaving the impeller, is
12. The discharge of a double acting reciprocating pump is (where L = Length of stroke, A = Cross-sectional…
13. When a piping system is made up primarily of vertical lift and very little pipe friction, the pump characteristics…
14. The flow rate in gear pump
15. Discharge of a centrifugal pump is (where N = Speed of the pump impeller)
16. Low specific speed of turbine implies it is
17. A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging…
18. A turbine develops 10000 kW under a head of 25 metres at 135 r.p.m. Its specific speed is
19. A Pelton wheel develops 1750 kW under a head of 100 metres while running at 200 r.p.m. and discharging…
20. Motion of a liquid in a volute casing of a centrifugal pump is an example of
21. The centrifugal pump preferred for a specific speed between 80 to 160 r.p.m. is
22. According to fan laws, at constant weight of air or gas, the speed, capacity and pressure vary
23. A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio…
24. Guide angle as per the aerofoil theory of Kaplan turbine blade design is defined as the angle between
25. A Pelton wheel is
26. Which of the following pump is successfully used for lifting water to the boilers?
27. The mechanical efficiency of an impulse turbine is
28. In centrifugal pumps, maximum efficiency is obtained when the blades are
29. The function of guide vanes in a reaction turbine is to
30. The speed ratio in case of Francis turbine varies from

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