hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

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what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

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show the single line diagram of star delta starter with single phase preventer

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how can we calculate the ratio of caustic soda and water in lrs.

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why all transformer colour is same?

3 Answers   OPTCL,

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what is electronic regulator and how we can use that in fans?

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how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids

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The efficiency figures for energy efficient motors (in comparison with standard efficiency motor) can be generally higher by____%.

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How to convert farad to kvar. both are the unit of capacitor.

5 Answers   College School Exams Tests, UltraTech, Vikram Ispat Industries,

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what is differnt between metering CTs an protection CTs

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What can you contribute to the progress of our Company as an employee if you are selected?

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When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  

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