engineering recuitment HPCL Junior Executive 2025 Mock Test Theory of Machines Governors Terminologies in Governor
A Hartnell governor has its controlling force F given by F = ar + b where, r is the radius of the balls and a and b are constants. The governor becomes isochronous when
1
b = 0 and a is positive
2
b is positive and a = 0
3
b is negative and a is positive
4
b is positive and a is also positive