In the single-cylinder, single acting, four-stroke gas engine, the to – McqOptions

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1.	In the single-cylinder, single acting, four-stroke gas engine, the total fluctuation of speed is not to exceed ±3 percent of the mean speed. What is the coefficient of fluctuation of speed?
A.	0.04
B.	0.03
C.	0.09
D.	0.06
Answer» E.

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