The blade friction in the impulse turbine reduces the velocity of stea – McqOptions

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1.	The blade friction in the impulse turbine reduces the velocity of steam by __________ while it passes over the blades.
A.	0 to 15%
B.	5 to 20%
C.	0 to 30%
D.	0 to 40%
Answer» B. 5 to 20%

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