What is different between Circuit breaker and Isolater?

0 Answers  

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The ohm is the unit of:(a) Charge(b) Resistance(c) Power(d) Current

2 Answers  

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List the advantages of star-delta starter with induction motor?

0 Answers  

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what is mind in cable

0 Answers   BARC,

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how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

0 Answers  

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what current is taken from a double wound 500kva transformer

4 Answers  

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what is the significance of tan&delta and how it performed in power transformer

0 Answers  

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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explain working of differential protection for a transformer?

1 Answers   BARC,

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What is the difference between Dielectric and Insulator

9 Answers  

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is high voltage or high current is danger

16 Answers   L&T,

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what is W.T?specify the acceptable range?

0 Answers  

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