Answer / all interview

earth fault means carry fault current,earth leakage means
carry leakage current

how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,

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what is the difference between fc-tcr and tsc in facts

3 Answers   SCET Shadan College Of Engineering and Technology,

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A 60W,250V bulb when connected to a 230V supply will it give more light or less or will be give normal light?

3 Answers   MahaGenco,

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what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???

1 Answers  

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If current flows through conductor it produce magnetic field only.but if current flows through vaccum both magnetic & electrical field produce why ?

4 Answers   NTPC,

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what is the meaning of stub protection?

1 Answers  

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sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.

0 Answers  

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What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?

2 Answers   Bhel,

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why hv winding is not placed near to transformer core

4 Answers  

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why a motor rating in KW?

7 Answers   ABG Shipyard,

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Why the rotor winding is short circuited of induction motor

1 Answers  

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will a bulb glow connected to two phases of a delta connection?

6 Answers  

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