__Which of the following statement is wrong?__

1.	__Which of the following statement is wrong?__
A.	The difference between the maximum and minimum energies is called maximum fluctuation of energy
B.	The coefficient of fluctuation of speed is the ratio of maximum fluctuation of speed to the mean speed
C.	The variations of energy above and below the mean resisting torque line is known as fluctuation of energy
D.	None of the above
Answer» E.

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__Which of the following statement is wrong?__

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Which of the following statement is wrong?