Control of Electric Drives MCQs | Page - 2
Dear candidates you will find MCQ questions of Control of Electric Drives here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Ward-Leonard controlled D.C. drives are generally used for excavators.
β
Correct Answer: (C)
Heavy duty
Q. Which of the following motors is used for elevators ?
β
Correct Answer: (A)
Induction motor
Q. Which part of a motor needs maximum attention for maintenance ?
β
Correct Answer: (B)
Rearing
Q. need frequent starting and stopping of electric motors,
β
Correct Answer: (D)
Lifts and hoists
Q. Which feature, while selecting a.motor for centrifugal pump, will be of least significance ?
β
Correct Answer: (D)
Speed control
Q. The starting torque in case of centrifugal pumps is generally
β
Correct Answer: (A)
less than running torque
Q. Which of the following motors are best for the rolling mills ?
β
Correct Answer: (D)
D.C. motors
Jump to