what are carbondioxide and dcp used in fire extinguishers

0 Answers  

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what u meant by shock ? whether it depends on voltage or current

12 Answers  

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If we want to change a contactor of faulty one what are the conditions want to fullfil

0 Answers   Qatar Shell,

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Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

0 Answers  

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derive the e.m.f equation of transformer

2 Answers  

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What aturn on methods of scr?

0 Answers  

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Describe the method of Plate Earthing.

1 Answers  

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what are the main parts of UPS what is the function of that?

23 Answers   Apollo, HCL, Liebert, Royal Furnishers, Tech Mahindra,

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What is the full form of CNC in electrical mechines.......?

1 Answers   Alstom,

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how starting current in motor is reduced in case of motor in star connection.

4 Answers   Adhunik,

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how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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