_ The ratio of maximum fluctuation of speed to the mean speed is calle

1.	_ The ratio of maximum fluctuation of speed to the mean speed is called$?
A.	Fluctuation of speed
B.	Maximum fluctuation of speed
C.	Coefficient of fluctuation of speed
D.	None of these
Answer» D. None of these

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_ The ratio of maximum fluctuation of speed to the mean speed is called$?

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