What is the coefficient of fluctuation of speed? – McqOptions

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1.	What is the coefficient of fluctuation of speed?
A.	The ratio of the maximum fluctuation of speed to the mean speed
B.	The ratio of the maximum fluctuation of energy to the mean speed
C.	The ratio of the minimum fluctuation of energy to the mean speed
D.	The ratio of the work done per cycle to the mean speed
Answer» B. The ratio of the maximum fluctuation of energy to the mean speed

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