need frequent starting and stopping of electric motors,
A) Paper mills
B) Grinding mills
C) Air-conditioners
D) Lifts and hoists
Correct Answer:
Verified
Q10: Which of the following motors are pre-ferred
Q11: is preferred for synthetic fibre mills.
A)Synchronous motor
B)Reluctance
Q12: Ward-Leonard controlled D.C. drives are generally used
Q13: Which of the following motors is used
Q14: Which part of a motor needs maximum
Q16: Which feature, while selecting a.motor for centrifugal
Q17: motor is a constant speed motor.
A)Synchronous motor
B)Schrage
Q18: The starting torque in case of centrifugal
Q19: Which of the following motors are best
Q20: is not a part of ball bearing
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