Answer Posted / vidyasagar

1200kv under test.765kv is presently using

Haw to check conductivity of budbar

1804

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by what factor the starting current is used when comparing star and delta connection for motor starting?

2069

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How 3 phase invertor works?

2072

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why a tester wont shock while testing the power in house

1855

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why we need to us lenz's law for synchornous motor

2572

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how brushed dc motor operating ?

1892

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What is resolution of a measurement?

1207

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DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

2049

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if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?

2559

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difference between semiconductor & conductor & insulator?

2376

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a starter used for squirrel cage induction motor?

1686

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

1879

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sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

2255

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please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1970

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how much UPS neutral erath leakage current.

3730

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