Which of the following motors is most suitable for signalling devices and many kinds of timers?
Correct answer
A. Reluctance motor
Explanation
The correct answer is Reluctance motor.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
A. Reluctance motor
Explanation
The correct answer is Reluctance motor.
Correct answer
C. Below 660 v
Explanation
The correct answer is Below 660 v.
Correct answer
D. Actuating signal
Explanation
The correct answer is Actuating signal.
Correct answer
C. Not fall below 0.7 V
Explanation
The correct answer is Not fall below 0.7 V.
Correct answer
D. Mica capacitor
Explanation
The correct answer is Mica capacitor.
Correct answer
B. both (A) and (B)
Explanation
The correct answer is both (A) and (B).
Correct answer
C. high input impedance and square-law property
Explanation
The correct answer is high input impedance and square-law property.
Correct answer
D. Current gain
Explanation
The correct answer is Current gain.
Correct answer
C. power factor at starting is low as compared to that while running
Explanation
The correct answer is power factor at starting is low as compared to that while running.
Correct answer
A. 1310 kHz
Explanation
The correct answer is 1310 kHz.