Under which of the following conditions hunting of synchronous motor is likely to occur ?

A. 30° B. 60° C. 90° D. 180°

A. remains same as the original value B. decreases to half the original value C. tends to becomes zero D. increases to two times the original value

A. increases as the load increases B. decreases as the load decreases C. always remains constant D. none of the above

A. Universal motor B. Synchronous motor C. Induction motor D. Reluctance motor