Which of the following statements is correct for pelton wheel (where, – McqOptions

MCQOPTIONS

1.	Which of the following statements is correct for pelton wheel (where, Vw = whirl velocity at inlet tip of bucket, V = absolute velocity of jet before striking of bucket, u = absolute velocity of bucket)?
A.	Vw = V
B.	Vw = V - u
C.	Vw = V + u
D.	Vw = u
Answer» B. Vw = V - u

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