

Isochronism in a governor is desirable whenĬ) the engine operates at variable speedsġ4. A governor is said to be hunting, if the speed of the engineĭ) fluctuates continuously above and below the mean speedġ2. In a Hartnell governor, if a spring of greater stiffness is used, then the governor will beġ0. The sensitiveness of a governor is given byĩ.

It indicates thatĪ) governor A is more sensitive than governor Bī) governor B is more sensitive than governor AĬ) both governors A and B are equally sensitiveĨ. For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed.

Which of the following is a spring controlled governor?ħ. Which of the following governor is used to drive a gramophone ?Ħ. When the sleeve of a Porter governor moves upwards, the governor speedĥ.
