

McqMate
Q. |
Hysteresis motor is particularly useful for high-quality record players and tape- recorders because |
A. | it revolves synchronously |
B. | it is not subject to any magnetic or mechanical vibrations |
C. | it can be easily manufactured in extremely small sizes of upto 1 W output |
D. | it develops hysteresis torque which is extremely steady both in amplitude and phase |
Answer» D. it develops hysteresis torque which is extremely steady both in amplitude and phase |
View all MCQs in
Single Phase Induction MotorNo comments yet