Answer / md ataur rahman

Captain Mohiuddin Jahangir
Sepoy Mostofa Kamal
Sepoy Hamidur Rahman
Engineeroom Artificer Mohammad Ruhul Amin
Flight Leiutenant Matiur Rahman
Lance Naik Munshi Abdur Rouf
Lance Naik Nur Mohammad Sheikh

how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

0 Answers   TK Group,

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How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

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If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

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In three pin socket normally three pin in between three pins earthing point is more thickness why?

6 Answers  

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What is the difference between air & vaccum circuit breakers?

2 Answers   IOCL,

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in pf lagging means current decrease by increasing voltage is correct or not ? reason ?

3 Answers  

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Define step response?

0 Answers  

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If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

0 Answers  

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what is meant by PU value ? anyone can you explain briefly to me ?

3 Answers  

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On what cycle does thermal power plant operate?

0 Answers  

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It is a three inch fan and i want it to rotate to other direction .I've tried cutting the wire and reconnecting them inverse like black to white and white to black ,but it won't start rotating when i plug it in that way.And then it works again when i rejoin the wire to the way it is. I don't know what causing the problem.Is there anyone familiar with these small mortor?Any suggestion would be appreciated.Thanks!! http://i296.photobucket.com/albums/mm163/sasukebloodwheel/110527-105859.jpg

2 Answers  

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what is the differance beetwen installation and errection ?

1 Answers  

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