Answer / rajiv mahajan

you can use armour cable as a earth. but this you have to
use two gi wire or earth strip. three phase require double
earthing

what is the chemical name and formula of refrigarent R-134a.

0 Answers   Blue Star,

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why should series motor be started with load and shunt motor should be started without load??????

7 Answers  

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why VCB always installed only at HT yards or HT side? suppose if ACB installed at there means, what will be problem?

1 Answers  

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what is mean Boost voltage and what is working principle of Tube light

2 Answers   Trimax,

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Baud rate is used to descrice...?

2 Answers  

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what exactly commisioning work does in electrical site work... LT side?..

0 Answers  

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what is a types of short circuit and what is a types of distance protection tests

0 Answers   Anna University,

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How Can we calculate the rating of a cable?Show the formula?

2 Answers   Jindal,

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how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,

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sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

0 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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What happen if in three phase 440 v , when you check voltage by testor it glows except one phase and in the same time when you check by multimeter it shows 440 v in any two phase.what will be the reason...

1 Answers   Greatship,

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