How check proper electrical earthing of machine.

5 Answers   DRJ ARDE,

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How the PF control while running DG set with load

0 Answers  

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Why arc quenching is used in Diode ?

0 Answers  

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What is the Different b\w Circuit Breaker & Isolater

11 Answers  

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Give the two basic speed control of DC shunt motor.

4 Answers  

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What is the use of choke in tube light?

5 Answers  

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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excitation limit of an excitor

0 Answers  

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what is the opencircuit tes &short circuit test in transformers ,why you need this test, in poen your connecting which votmeter why?

1 Answers  

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What happen if a 18 watt fluorescent tube is used on 36watt choke,which one damaged or not damaged, if damaged why that damaged?

2 Answers   Bharat ITI,

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what is servo motor and how it works?

0 Answers   Godrej,

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