Answer / saurav

Dc voltage

The neutral&earth voltage is 0v.But we were connected the lighting load at the time ballast was failed.why?

1 Answers  

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what is main purpose of ignator in halogen lamps.how to identify the failer of ignator in circuit

0 Answers  

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what is interlocing and what is the purpose of this?

4 Answers   L&T,

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hi frnds.....anyone get any reply from HPCL. I HAVN'T.....B,COS written will b on FEB 17 th.

1 Answers   HPCL,

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

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wht factor are considered to design ACB( air Circuit reaker) 415V

3 Answers  

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what are the main Parts of VCB

1 Answers  

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What are the two major types of control system?

0 Answers  

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which metal is use in shunt

4 Answers  

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How many types of instrument cables are there?

0 Answers  

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when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)

0 Answers  

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how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

0 Answers  

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