The air gap in a salient pole machine is least at the center of poles & increases while moving away from center.
Q. The air gap in a salient pole machine is- Published on 27 Oct 15a. Maximum at the center of poles
b. Least at the center of poles and increases while moving away from the center
c. Maximum at the center and decreases while moving away from the center
d. Equally distributed
ANSWER: Least at the center of poles and increases while moving away from the center