Answer / manteaw

Insulation resitance test for all cable.

Earth resitance test

Conductivity of Protective conductors (CPC)

Polarity Test for sockets.

Contnuity test.

which protection used in power plant?

0 Answers  

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What is the difference between Earthing & grounding

4 Answers  

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what will happen if the secondary of current transformer kept open....

11 Answers  

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Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

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how to decide no of electrodes for 1600A LT Main incomer panel

0 Answers  

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If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

1 Answers  

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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Advantage of LT panel vs HT panel

0 Answers  

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If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)

1 Answers   GE,

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USE OF 8 WAY PAN ASSEMBLY

0 Answers   TCS,

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Utility company give the supply to customer in KVA but bill them for Watt.why?

1 Answers   L&T,

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Give some differences between open loop and closed loop?

0 Answers   Ericsson,

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