how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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i) in which cases should we go for neutral and where should we go for ground? ii) in domestic supply we are getting 230v a.c.and what is the amount of current?

2 Answers  

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Define end float in a motor?

0 Answers  

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How to back charge the Gas turbine generator

0 Answers  

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Why induction motor is widely used in industry

0 Answers   BARC, Honda,

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

0 Answers  

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how induction motor starts?

4 Answers   JSL,

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Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

6 Answers   NTPC, Vijai Electricals,

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Which motor has high Staring current A. Series DC motor, B.Induction motor c.Synchronous motor D.DC Shunt Motor

4 Answers   CCP,

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When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 Answers  

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What is a Single Phase and Three phase Power? How it will be converted or transformed into another form?

3 Answers  

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why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,

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