Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

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What is the different between Insulator & Di-electrict?

2 Answers  

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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

0 Answers  

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when we increased the current what do ?

0 Answers  

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WAT IS MEANT BY COLD AND HOT START OF A MOTOR?? HOW DOES IT AFFECT A MOTOR'S PERFORMANCE??

4 Answers  

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Explain what is electric traction? Explain few advantages of electric traction system?

0 Answers  

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neutral carrying current more than phase in 3phase supply.i want to know the reason?

2 Answers  

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AC is the magnitude of sinosudial-wave but we use cose value to determine power factor instead of sine value.

2 Answers  

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sir please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

1 Answers  

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use of choke in APFC panels

2 Answers   Kemrock,

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type of transformer

3 Answers  

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What is the actual formula for transformer short circuit test? below i given rating of the transformer.. 1000KVA, pri 11KV, Pri amp 56A. %Z 5.95..

2 Answers  

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