Engineering :: Hydraulics Machines

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Which of the following statement is correct?

[A].	In an impulse turbine, the water impinges on the buckets with pressure energy.	[B].	In a reaction turbine, the water glides over the moving vanes with kinetic energy.
[C].	In an impulse turbine, the pressure of the flowing water remains unchanged and is equal to atmospheric pressure	[D].	In a reaction turbine, the pressure of the flowing water increases after gliding over the vanes.

Answer: Option C