Answer / k.prakashchandra

It is an auxliary relay to have multiple make or break or
both contacts on operation of a single relay.

one cable insulation resistance 200 mega ohm. how find 250 meter cable resistance.

2 Answers   NTPC,

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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What are the specifications for conducting earth leakage test as per IEC standard?

0 Answers  

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wat is the difference between rotor 1st stage fault and 2nd stage fault?

3 Answers  

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what is the formula for building wiring to get the main breaker.

1 Answers  

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TRANSFORMERS WITH DC SUPPLY

0 Answers  

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what is 3 phase motors

1 Answers   AXA,

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What is different between Regulator & Stabilizer?

5 Answers  

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why a fan starts rotating in the reverse direction when condenser gets damaged?

1 Answers  

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what is the function of conservater in transformer

3 Answers  

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determine two methods to find loose connection in operational electrical system?

0 Answers  

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What is the difference between harmored cabled and unharmored cables

1 Answers  

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