Electrical Drives and Controls (EDC) MCQs | Page - 4
Dear candidates you will find MCQ questions of Electrical Drives and Controls (EDC) 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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Q. no load estimated current for the machine?
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Q. The no load current of the transformer is very less due to
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Q. The no load current of the induction motor is high due to
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Q. At no load induction motor has possible power factor as
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Q. Mechanically air gaps in induction motor are kept very low to avoid
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Q. An induction motor when started on load, it does not accelerate up to full speed but runs at 1/7th of the rated speed. The motor is said to be
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Q. The great advantage of the double squirrel-cage induction motor over single cage rotor is that its
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Q. The rotor of 3-phase slip ring induction motor is fed from a 3-phase supply with its stator winding short circuited having rotor rotating clockwise at a speed of Nr, then the
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Q. (II) If a large 3–phase squirrel-cage induction motor with no load is started at full voltage, it will be damaged.
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