What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

0 Answers   ABC, Reliance Life Sciences, TCS,

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if 20 hp motor starts directly delta connection.motor what will be the effect.

3 Answers   HP,

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Why is the earth socket in an electrical plug outlet made thicker and lenghty?

5 Answers  

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What is Earthing?

16 Answers   Essar,

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what is the meaning of improving the power factor (give technical ans not therotical)

2 Answers  

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will the power consumption remains the same when speed of the fan cnanges??if so y??

2 Answers  

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in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)

1 Answers   DLF, Tata Steel Limited,

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which of the following is the earliest known literary source of ancient india and indeed of mankind

1 Answers  

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What is the difference between lubricating oil and insulating Oil?

4 Answers   Orchid,

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how dc load convert to ac load

3 Answers   Sunpower Solutions,

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If increased the frequency up to 1000 then what changes shows in voltage?

0 Answers  

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what is ratio of copper wire size and current ?

0 Answers  

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