Answer / k.prakashchandra

Fully charge the battery first. Then discharge till the
voltage drops to 90% and calculate Amps X hours.

3 measuring instrument for transformers?

5 Answers  

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In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 Answers  

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what is on line transformer and off line transformer.

3 Answers   Cisco, HP, ICC,

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how the rotating magnetic fieldis produced in induction machines??? give the correct explanation.is there any mathematical expression for the same?

1 Answers  

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What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

5 Answers  

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how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

0 Answers  

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How does a ideal c.t. works ?

0 Answers  

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how will you find out the fuse failure by remote operation?

1 Answers  

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why we use 25 kv in railway .not 11kv, or 33 kv

2 Answers   ISRO,

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A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

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What is meant by the KA-rating of a circuit breaker? In this regard, discuss the stresses experienced by the circuit breakers

3 Answers  

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last 5 year rrb allahabad junior engg electrial engg question paper

0 Answers   RRB,

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