# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

0 Answers   HPCL,

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What is the formula to calculate the rating of a thermal over load relay

2 Answers  

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When color of silica gel will gets change from blue to pink from Top to bottom?

0 Answers  

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what is the voltage regulation constant of ACSR Raccoon conductor

1 Answers   KSEB, PSC,

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What is the difference between class0.1 and class 0.1s accuracy of current transformers

2 Answers  

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how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)

1 Answers  

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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how to reduce earth resistance in sandy soil.

1 Answers  

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condider as 100 w lamps glowing . for completing a one unit how much time it should glow

3 Answers   Avalon,

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

0 Answers  

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what are all the components required to assemble solar panel other than pv cell?

0 Answers  

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what is load vs Torque curve & why it is used?

0 Answers  

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