Answer / lokeshraj

To prevent the sparking....

Answer / madhusmita

to prevent arcing and sparking

Answer / lokeshraj

My copied answer....

Answer / nmr

no need to earth desel tank. if u earth short circuits may
flow and fires the oil.

how to select the cable size? any formula to calculate cable size?

4 Answers  

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what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

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which type of motor complete it's one rotation in 30 day's.

2 Answers  

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why v/f ratio to maintain constant in speed control of induction motor?

3 Answers  

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please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

0 Answers  

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What is the meaning of coupling and decoupling in the context of power flow?

5 Answers  

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what is the diffrence between kav and kvar?

5 Answers  

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Why more than 2.5 MVA distribution transformers (secondary is 440V)are not used in india.

1 Answers  

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Is ground earthing required for neutral conductor of a prime mover ie DG set?

1 Answers  

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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why does fans rotate in anticlockwise direction?

1 Answers  

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i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  

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