Pleae send me last 5 years of Question book about RRB chennai.

0 Answers   RRB,

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How to find earthfault location in long cable layed underground or outside.

3 Answers  

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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is it possible to step down voltage of single phase from a three phase sysem? explain

2 Answers  

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different b/w counter poise and ground wire

1 Answers   L&T, TCS,

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mcb kitna type ka hata hai aur uska pura naam please bataye

2 Answers  

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what is the internal working of star delta starter

0 Answers  

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ouestion for the post of section engineer

1 Answers   BSNL, RRB,

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Multi-step core is used in transformer to: A) Increase the output B) Decrease the cost of core material C) Decrease the cost of copper D) Increase the efficiency

1 Answers   Accenture,

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Differance between ELCB and RCCB?

8 Answers  

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galloping in transmission line is due to

2 Answers   DVC,

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how the percentage impedance affect the transformer loading when connected in parallel.?

1 Answers  

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