_In impulse turbines, when friction is neglected, the relative velocit – 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.	Equal to
B.	Less than
C.	Greater than
D.	None of these
Answer» B. Less than

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