Any change in load is adjusted by adjusting following parameter on turbine

Related Questions

1. A hydraulic press is a device used
2. Which of the following turbine is preferred for 0 to 25 m head of water?
3. Which of the following is not an impulse turbine?
4. The water in a jet propelled boat is drawn through the openings facing the direction of motion of the…
5. The unit discharge through the turbine is
6. The flow ratio of Francis turbine is defined as the ratio of the
7. The mechanical efficiency of an impulse turbine is
8. A Pelton wheel is
9. A Pelton wheel working under a constant head and discharge, has maximum efficiency when the speed ratio…
10. For very high discharge at low pressure such as for flood control and irrigation applications, following…
11. In an inward flow reaction turbine
12. By fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently…
13. The specific speed (Ns) of a centrifugal pump is given by
14. A hydraulic accumulator is a device used to store ________ energy which may be supplied to a machine…
15. The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine,…
16. The specific speed of a centrifugal pump, delivering 750 litres of water per second against a head of…
17. Saving of work done and power by fitting an air vessel to double acting reciprocating pump is of the…
18. In a centrifugal pump casing, the flow of water leaving the impeller, is
19. The ratio of the normal force of jet of water on a plate inclined at an angle of 30° as compared…
20. A ship with jet propulsion draws water through inlet orifices at right angles to the direction of its…
21. A hydraulic accumulator normally consists of
22. In an outward flow reaction turbine
23. The discharge through a reaction turbine with increase in unit speed
24. Motion of a liquid in a volute casing of a centrifugal pump is an example of
25. Which of the following pump is successfully used for lifting water to the turbines?
26. The gross or total head of the turbine is the ________ of the water levels at the head race and tail…
27. The speed of an imaginary turbine, identical with the given turbine, which will develop a unit power…
28. If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype…
29. Discharge of a centrifugal pump is (where N = Speed of the pump impeller)
30. Hydraulic accumulator is used for

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