what is the different bitween ETP & WTP

1 Answers   Square Pharma,

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How is operate breaker failure scheme in substation

0 Answers  

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why we used star delta starter for above 5hp motors

2 Answers  

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what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero

1 Answers   Engineers India Limited,

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Difference between EDO and MDO breakers?

10 Answers   ACB,

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what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

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Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 Answers  

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what need of NGR(neutral grounding registor)? What it works?

2 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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Negative feedback circuit is an implication of ? -Shunt shunt -Shunt series -series series

1 Answers  

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