Answer / sk

1sq mm copper=4A

Answer / priti priti ranjan

From the safety and long lasting view, we can use it for maximum 4Amp

why motors are rated in hp?

3 Answers  

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what is the differenc between A.C. and D.C, which is more dangerious?

4 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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What is meant by sotf,lbb,power swing,pole discrepency,auto reclose?

1 Answers   Bunge, Electrical, Omega, TCS, TNEB Tamil Nadu Electricity Board,

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2.5mva transformer is installed in our company with oltc but it is not working in auto mode ,it is operative in manual mode control wiring is done how can i rectify it?

5 Answers   Imdaad,

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A d.c. Shunt motor is found suitable to drive fans because they require?

0 Answers  

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why we use 50 hz frequency in india .. why not 60 hz 

3 Answers  

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i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.

2 Answers  

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what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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why power dissipation is due to low frequency?

1 Answers  

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What is force on parallel conductors ?

0 Answers  

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Which Kind of machines(in terms of poles) give the smoothest DC

0 Answers  

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