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For a multicylinder engine, the coefficient of...

For a multicylinder engine, the coefficient of fluctuation of speed would vary with _________

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+1 vote

asked Sep 22, 2022 in Machine Dynamics by Grayson (34.3k points)

For a multicylinder engine, the coefficient of fluctuation of speed would vary with _________

(a) Number of cylinders

(b) Remains unaffected

(c) Length of connecting rod

(d) Input temperature

I got this question during an online exam.

My doubt stems from Turning Moment Diagram for a Multicylinder Engine topic in division Turning Moment Diagrams and Flywheel of Machine Dynamics

machine dynamics
turning moment diagrams and flywheel
turning moment diagram for a multicylinder engine

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1 Answer

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answered Oct 14, 2022 by Fred (38.6k points)

Right answer is (b) Remains unaffected

Explanation: The coefficient of fluctuation depends only on the speed of the engine and is unaffected by the no. of cylinders.

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