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A hydraulic ram is a device used to

A. Store the energy of water

B. Increase the pressure of water

C. To lift water from deep wells

D. To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height

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  1. Francis turbine is best suited for
  2. Head developed by a centrifugal pump depends on
  3. In a reciprocating pump, air vessels are used to
  4. The overall efficiency for a Pelton wheel lies between
  5. The function of guide vanes in a reaction turbine is to
  6. Reaction turbines are used for
  7. A hydraulic ram is a device used to
  8. The runaway speed of a hydraulic turbine is the speed
  9. The hydraulic efficiency of an impulse turbine is the
  10. If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype…
  11. Head developed by a centrifugal pump is
  12. When a piping system is made up primarily of vertical lift and very little pipe friction, the pump characteristics…
  13. The overall efficiency of a reaction turbine is the ratio of
  14. The Thomson's turbine is __________ reaction turbine.
  15. The maximum number of jets generally employed in impulse turbine without jet interference is
  16. In a reaction turbine, the draft tube is used
  17. According to fan laws, for fans having constant wheel diameter, the air or gas capacity varies
  18. The working of which of the following hydraulic units is based on Pascal's law?
  19. Saving of work done and power by fitting an air vessel to single acting reciprocating pump is of the…
  20. Guide angle as per the aerofoil theory of Kaplan turbine blade design is defined as the angle between
  21. Centrifugal pump is started with its delivery valve
  22. The hydraulic efficiency of an impulse turbine is maximum when velocity of wheel is _______ of the jet…
  23. Casting of a centrifugal pump is designed so as to minimize
  24. A hydraulic press is a device used
  25. A Pelton wheel is
  26. High specific speed of turbine implies it is
  27. In a Kaplan turbine runner, the numbers of blades are generally between
  28. The power produced by the reaction turbine is ________ to the head of water.
  29. A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal…
  30. Low specific speed of turbine implies it is