Question

If the line intersects the Controlling force axis in positive direction in the controlling force diagram of the spring controlled governor, then it is stable.

(a) True

(b) False

I got this question in quiz.

I'd like to ask this question from Controlling Force Diagram for a Spring-controlled Governor in chapter Governors of Machine Dynamics

Answer 1

Right choice is (b) False

The best explanation: If the line intersects the Controlling force axis in negative direction in the controlling force diagram of the spring controlled governor, then it is stable.

Fc = ar-b