why two contacts(in series) are using in closing circuit

3 Answers  

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What is resistance reading of earth copper rod with grid and without grid?

0 Answers  

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which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

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What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

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what is the min and max dc voltage for a dc system (110vdc)

1 Answers   ASD Lab,

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If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

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in house wiring when two wires are same colour coding and there is no any connection one end how to find which wire is earthing wire

1 Answers  

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Is it mandatory statutory requirement of transformer oil filtration annualy despite oil is withstanding required dieelectrical strenth and all others parameters

5 Answers  

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why is the power generator connected as star earthed or star earthed through reactance and what its features ?

0 Answers  

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ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

0 Answers   CCP,

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What is a fuse? How does it work? What are materials used?

0 Answers  

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Basic laws governing motor and generator

2 Answers  

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