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Hydraulic Machines Practice Test: Radial Flow Reaction Turbines
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Radial Flow Reaction Turbines topics include: Radial flow reaction turbines parts, inward radial flow reaction turbines, degree of reaction and outward radial flow reaction turbines. A radial flow reaction turbine is a turbine that uses water pressure to run a generator at high speed and produce electricity.  Here's some information about radial flow reaction turbines: In a radial flow turbine, the working fluid flows radially relative to the shaft. The fluid enters the turbine near the center of the rotor and flows outward towards the periphery. The curved blades deflect the fluid,... Show more
Hydraulic Machines Practice Test: Radial Flow Reaction Turbines
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25 Questions

1. ___________ is a circular wheel on which a series of smooth, radial curved vanes are fixed.
2. Conical diffuser draft tube is also called_______
3. An outward flow reaction turbine, ________
4. Tendency of wheel to race is almost nil in ___________turbine.
5. A working fluid contains kinetic energy only.
6. Outward flow reaction turbine is used in practical applications
7. Degree of reaction for impulse turbine
8. In which of following turbine whirl component is zero?
9. Degree of reactions are most commonly used in________
10. Degree of reaction turbine is the ratio of?
11. Centrifugal flow is imparted when the__________
12. For an actual reaction turbine, what should be the angle beta, such that the loss of kinetic energy at the outlet is to be minimum?
13. Inward flow reaction turbine enter through ______
14. The water from penstocks enters the _____ which is spiral in shape which the area of cross section of casing goes on decreasing gradually
15. Centrifugal head in inward flow reaction turbine __________
16. In Inward radial flow reaction turbine which is not required?
17. Turbine extracts energy from________
18. In an inward flow reaction turbine the discharge _______
19. Super cavitation is the use of cavitation effect to create a bubble of steam inside a liquid.
20. The main difference between reaction turbine and inward radial flow reaction turbine is water flows___________
21. In an outward radial flow reaction turbine the ratio of tangential velocity at inlet to the given velocity is ______
22. In impulse turbines with moving blades, there is no _________ in blades of the turbine.
23. If the water flows from inwards to outwards, the turbine is known as _____________
24. What is the degree of reaction denoted as?
25. Speed control of Outward flow reaction turbine is _____________