162. The motor used on small lathes is usually
A. universal motor
B. D.C. shunt motor
C. single-phase capacitor run motor
D. 3-phase synchronous motor
163. Which of the following motor is preferred for tape-recorders?
A. Shaded pole motor
B. Hysteresis motor
C. Two value capacitor motor
D. Universal motor
164. A single-phase induction motor is
A. inherently self-starting with high torque
B. inherentlyself-starting with low torque
C. inherently non-self-starting with low torque
D. inherently non-self-starting with high torque
165. A schrage motor can run on
A. zero slip
B. negative slip
C. positive slip
D. all of the above
166. A universal motor can run on
A. A.C. only
B. D.C. only
C. either A.C. or D.C.
D. none of the above
167. Which of the following single-phase motors is suitable for timing and control purposes?
A. Reluctance motor
B. Series motor
C. Repulsion motor
D. Universal motor
168. Single phase induction motor usually operates on
A. 0.6 power factor lagging
B. 0.8 power factor lagging
C. 0.8 power factor leading
D. unity power factor
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