In case of a shaded pole motor the direction of rotation of the motor is__________?
A. from main pole to shaded pole
B. from shaded pole to main pole
C. either of the above depending on voltage
D. either of the above depending on power factor
A. from main pole to shaded pole
B. from shaded pole to main pole
C. either of the above depending on voltage
D. either of the above depending on power factor
A. lagging
B. always leading
C. unity
D. unity to 0.8 leading
A. Capacitor start motor
B. Capacitor run motor
C. Split phase motor
D. Shaded pole motor
A. Gradually varying load
B. Non-reversing, no-load start
C. Reversing, light start
D. Reversing, heavy start
A. A.C. only
B. D.C. only
C. either A.C. or D.C.
D. none of the above
A. It cannot be reversed, ordinarily
B. It requires no D.C. field excitation for its operation
C. It is nothing else but a single-phase, salient pole synchronous-induction motor
D. Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluctance path between stator and rotor
A. high starting torque
B. low starting torque
C. medium starting torque
D. very high starting torque