Answer / k.prakashchandra

We have only 1 phase and 3phase supply systems

If i have 200 test cases and we have to execute but we don't have time to execute all testcases.within 1 hour we have to execute that testcases and prepare the test report.so how i have to resolve this problem? is there is any technique in the testing.

3 Answers   Stag Computers,

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which bridge is used to measure frequency?

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Which one hurts more AC or DC Current ?

10 Answers  

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how do i calculate voltage drop-if length is 1000 meter,amps is 160a

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Why insulation layer of a High Voltage cable is more than a current carrying cable?

3 Answers  

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apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

0 Answers   TATA,

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what is meant by reactive power ,active power & real power ? thank you

2 Answers  

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

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Megar test tell sufficient resistant

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I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?

3 Answers  

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for leading power factor penalty by SEB why

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what is meaning of Power factor?????????

3 Answers  

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