Top Electrical Questions and Answers for Exam Preparation

Explore top Electrical questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Electrical Questions

Q. D.C. motor would be preferred for conveyors:

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Q. A passive 2-port network is in a steady state. Compared to its input, the steady state output can never

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Q. If A.C voltage is applied to capacitive circuit, the alternating current can flow in the circuit because

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Q. A 400KVA , 200Hz transformer is operated at 100Hz ,its KVA rating is

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Q. The servo motor differs from other motors since it has :

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Q. The bandwidth of control system can be increased by :

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Q. The dielectric strength of transformer oil is expected to be :

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Q. In transformer the function of conservator is to :

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Q. The observed signal in a oscilloscope should be applied to :

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Q. At low power factor dynamo-meter watt meter will cause :

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