Control of Electric Drives MCQs | Page - 1
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.
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Correct Answer: (D)
All of the above
Q. For a particular application the type of electric-and control gear are determined by which of the following considerations ?
β
Correct Answer: (D)
All of the above
Q. Which ofthefollowingmotors is preferred for traction work ?
β
Correct Answer: (B)
D.C. series motor
Q. Which of the following motors always starts on load ?
β
Correct Answer: (D)
All of the above
Q. When the load is above a synchronous motor is found to be more economical.
β
Correct Answer: (D)
100 kW
Q. The load cycle for a motor driving a power press will be
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Correct Answer: (D)
intermittent and variable load
Q. Light duty cranes are used in which of the following ?
β
Correct Answer: (D)
All of the above
Q. While selecting an electric motor for a floor mill, which electrical characteristics will be of least significance ?
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Correct Answer: (D)
Braking
Q. Which of the following motors are pre-ferred for overhead travelling cranes ?
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Correct Answer: (C)
Short time rated motors
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