what are the accessories need to be added while doing estimation for the following: 1.MCCB 2.MCB 3.ACB

0 Answers  

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

0 Answers  

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what is legal process of dg set?

0 Answers   Dutron Polymers,

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what is protection class current transformer.

1 Answers   Matrix,

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Why should we use the igniter in the sodium vapour lamp.

7 Answers   ABB, Delphi, Mudhra, NTPC, PICT,

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why solinoid coil used in tripping rely?and why not other type coil?

1 Answers  

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what is humming AC solenoid

2 Answers   Seagate,

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How is the air circuit breaker quenching the arc. If it is by air means, where is it come from?

1 Answers  

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WHAT IS MEANT BY EMBEDED SYSTEM?CAN WE CALL PLC AS EMBEDED SYSTEM?

2 Answers  

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Where the Dry type tranformers are used.

5 Answers  

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what is the problem occer in motor

5 Answers   IOCL,

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How to work definite,over pluxing,revers power,OSR relay

0 Answers   Ford,

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