Merits & Demarits of Oil circuit & Air circuit breakers ?

0 Answers   Genco,

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What is shunt voltage and u v voltage witch one best

0 Answers   SEL,

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How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

0 Answers  

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how the voltage between all the three phase is zero can any body explain me

5 Answers  

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The power dissipated by a resistor of 10ohm when a current of 2A passes through it is:(a) 0.4W(b) 20W(c) 40W(d) 200W

2 Answers  

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how can we calculate air compressure capacity

1 Answers  

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How to connect the earthing in aircraft?

1 Answers  

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what is the differents and advantages of Electro magnetics relay and static relay ? what is the numerical relay ? advatages?......

7 Answers   CAT, L&T, TCS,

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In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

6 Answers   College School Exams Tests, GE, MVR, Practical Viva Questions,

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can a 50 Hz transformer work satisfactorily if placed under 60 Hz,what are the prices and losses that will arise

5 Answers  

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define displacement & magnitude ?

0 Answers  

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what is surge impedance loading and it's significant in power system?

2 Answers  

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