In impulse turbines, when friction is neglected, the relative velocity – McqOptions

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1.	In impulse turbines, when friction is neglected, the relative velocity of steam at outlet tip of the blade is _________ the relative velocity of steam at inlet tip of the blade.
A.	qual to
B.	ess than
C.	reater than
D.	one of these
Answer» B. ess than

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