A flywheel is used,
(A) To limit the fluctuations of speed during each cycle
(B) To control the mean speed of the engine
(C) To maintain a constant speed
(D) To come into action when the speed varies
(A) To limit the fluctuations of speed during each cycle
(B) To control the mean speed of the engine
(C) To maintain a constant speed
(D) To come into action when the speed varies