Answer Posted / balram raturi

nepthanic base oil

What is deference between MCB & MCCB & ISOLATOR

2119

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How many sprinklers should be in one pipe line?

1964

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how many load we can take for lighting

2284

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11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

1927

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how to select proper cable for ct wiring so that drop within the limit.

1974

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Define step response?

1178

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1935

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upto how many load can v connect to stabilizer which is used for tv

2239

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2153

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Control cables in S's will carry 1000v which is AC R DC? Pls answer me 

2154

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

1906

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The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1852

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reason of diode failure in alternator

1862

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please send me RRB electrical engineer previous year questions for Sr. Section Engineer

1953

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There is any especial requirement for motor to drive through with VFD?

2605

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