Answer / nigam

It is a control device used to control power in electrical circuit. It gets triggered by applying a small signal to its gate terminal and acts like a switch.

why farmers are use earthing instead of neutral for their light conec. at field.is it safe

2 Answers   Honeywell,

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What is the meaning of key single line diagram?

8 Answers   Technip,

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what is the difference between power transformer & distribution transformer and what are their ratings respectively?

4 Answers  

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Rated moter voltage and frequency is 380volt 60 hz but moter is running at 380votac 50hz is this harmful for moter winding

1 Answers   Infosys,

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distribution is maximum done by a)radial b)network c) parallel d)b & c

1 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

1 Answers   Mepax, NEPCO,

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How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter

3 Answers   GRB,

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How do you convert the lt amps on a transformer to the ht amps?

2 Answers  

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

1 Answers  

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PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

0 Answers   RRB,

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Where we can use 3.5c cables instead of 4c cables.Why?

4 Answers  

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