The sensitivity of a governor is 0, and the mean speed is 25 rpm, then it is not possible that the governor will be ________

The sensitivity of a governor is 0, and the mean speed is 25 rpm, the

1.	The sensitivity of a governor is 0, and the mean speed is 25 rpm, then it is not possible that the governor will be ________
A.	Pickering
B.	Porter
C.	Hartung
D.	Hartnell
Answer» C. Hartung