The electric motor used in portable drills is__________?
A. capacitor run motor
B. hysteresis motor
C. universal motor
D. repulsion motor
A. capacitor run motor
B. hysteresis motor
C. universal motor
D. repulsion motor
A. aluminium
B. cast iron
C. chrome steel
D. copper
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. Hysteresis motor
B. Reluctance motor
C. Capacitor-run motor
D. Universal motor
A. Hysteresis motor
B. Schrage motor
C. Universal motor
D. Reluctance motor
A. through resistance
B. through reactances
C. through capacitors
D. solidly
A. running winding only
B. starting winding only
C. either A. or (b)
D. both A. and (b)