Sparking occur when a load is switched off because the circuit has high – a.) Inductance b.) Capacitance c.) Resistance d.) None

3 Answers   Ecil,

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what is thermo stat, explain how its working?

1 Answers  

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what is the purpose of CT,PT

8 Answers  

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which one has maximum efficiency autotransformer or transformer?? and why??

2 Answers  

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WHAT IS THE DIFFRENCE BETWEEN EARTHED AND UNEARTHED CABLE (XLPE)?

6 Answers   Essar,

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what percent do you derate your copper wire when you change from copper buss to copper wire

0 Answers   Gerdau,

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how to calculate cable size by amp

19 Answers   CDS,

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what is the work of trip circuit supervision relay?

2 Answers   Volkswagen,

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Why the resistance grounding (NGR) is better than Solid grounding?

5 Answers  

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what will happen if the input of a transformer is dc?

10 Answers   Hindalco,

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Simple explanation of kirchoff's law

2 Answers  

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transmission line losses

1 Answers   SVS Constructions,

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