sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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State thevenin’s theorem?

0 Answers  

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what is the difference b/w single and three phase circuits?

1 Answers  

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explain the details about vaccum circut breaker and advantages?

4 Answers   CPCL, Unisol,

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Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

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what will be the effect on the voltage .if power frequency is increasing or decreasing.

2 Answers  

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Why different Pressure switch used in marine boiler water circulation system

0 Answers   MMD,

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hello freinds what is advantage and disadvantage of plc again dcs?

2 Answers  

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What is PCCB?

3 Answers   ICEL, Schneider,

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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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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