Explain Power factor in simple words

1 Answers   ETO,

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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difference between high and low impedance BUS BAR relay??

0 Answers  

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what is the difference between metalhalide and mercury vapour lamp

1 Answers  

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how set earth fault over current in relay

5 Answers   Jacobs, Reliance,

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What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

0 Answers  

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which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon

2 Answers  

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where is core-type and shell-type construction suitable for transformers ?

0 Answers  

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what are fluorescent lamps (fluorescent fixtures) & what are incandescen lamps (incandescents fixtures) ? differences between these two ?

1 Answers  

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why the value of k is more in shell typr transformers?

0 Answers  

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WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?

0 Answers   ACC,

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What is making & breaking current ???

0 Answers   JLL,

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