Answer Posted / muthukumar

mineral oil

how does an encoder work???

2463

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how the inner and outer body is separated in aircrafts?

1031

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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2528

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What is a feedback in control system?

1159

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

2149

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Vaccum circuit breaker

1316

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What do you mean by screen of power cables?

1720

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what is high and low cut off voltage of BB and DG at SPS????????

1419

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

3065

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how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

1793

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The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1888

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how to calculate maximum current

2272

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What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP

1669

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In a single how much maximum current and watts using

2106

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Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in

4668

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