How to test the thyresitor or SCR by multmeter?

5 Answers   ABB,

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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Which pump set is more suitable and economical for liftingwater from 300Mtr borewell? A. Compressor Pump B. Submersible Pump C. Jet Pumps D. 25HP Centrifugal Pump Q. from PSC Test 22-11-2008 Meter reader

8 Answers  

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what are the types of cables?

3 Answers  

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What is difference b/w Microwave and OPGW ??

1 Answers  

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explain Density

0 Answers   TCS,

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What is the function of RCBO? What are the different sensitivity ratings & each application?

0 Answers   L&T, Legrand,

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How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?

0 Answers   Elektrotek,

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what is the difference between CT and CVT in EHV Sub Stations

4 Answers   Hofincons, Lanco, TATA,

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what about the input current fan when regulator regulates to speed low?

1 Answers  

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

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