what is surge??

1 Answers  

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does meager test perform on lightning arrester ? if doesn't then why ?

1 Answers  

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how to calculate insulation level of transformer?

0 Answers  

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which meter used to measure a flus

2 Answers   RRB,

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How does flights get the neutral(grounding)

1 Answers  

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i need to calulate the cable size when watts are mentaind wat z the formula

1 Answers  

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what is B , c & d curves in MCB characteristics i e Full Form of B , C & D . sir please give me answer

1 Answers   NCC,

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WHY LINK NOT A FUSE IN AC CIRCUIT

3 Answers  

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If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

0 Answers   REM Electromech Pvt Ltd,

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what is impedence voltage

1 Answers   Thermax,

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why ceiling fan give hising sound

2 Answers  

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what is G.O.D.S. ?

2 Answers   RCE,

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