What is circuit breaker failure protection?

2 Answers  

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how to prepare the technical test

0 Answers   RRB,

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what is the thumb rule or formula for cable size and current ratings

1 Answers  

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We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that

4 Answers  

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If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?

1 Answers   GATE,

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if step down transformer step down the voltage,will current will also be proportional step up. If yes then how transformer handle such a large current?

4 Answers  

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how to calculate bus-bar sizes? (copper bus-bars)

2 Answers  

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what about GD square and its important for motor design?

0 Answers   Innovis, MNC,

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how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

0 Answers  

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why three phase capacitor takes unbalanced current in capacitor bank?

0 Answers   Aggreko,

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1 kva how much amps? How to calculate ?

2 Answers   L&T,

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What is the problem of internal failure in ship engine telegraph system norcontrol?

0 Answers   SAR,

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