The ratio of relative velocity of steam to the moving blade at exit to the relative velocity of steam to the moving at entrance is called _____

The ratio of relative velocity of steam to the moving blade at exit t

1.	The ratio of relative velocity of steam to the moving blade at exit to the relative velocity of steam to the moving at entrance is called _____
A.	reduction co-efficient
B.	blade velocity co-efficient
C.	friction loss
D.	factor of reduction
Answer» C. friction loss

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The ratio of relative velocity of steam to the moving blade at exit to the relative velocity of steam to the moving at entrance is called _____

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