Answer Posted / harishdarade563

Minimum magnitude of current to feel shock is just 1mA(in case of AC).
when you are not earthing equipment properly you will get shock.

Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

2273

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state types of reflectors in illumination engg. ???????

1995

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how much leakage current is allowed in MC61A L&T make relay?

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Please explain, how to test vector group of tranformer(Delta y1) . Thank

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How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

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acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

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How can calculate the rating of a alternator for a given specific load with formula

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Write a note on Treatment for electric shock.

1988

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

2347

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if we give 60 hz single phase supply to the transformer used in europe , than what will happen

1988

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What is resolver and glass scale in CNC how they work?

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Do Phase angle measurement have any application in freq/harmonics measurement? If so how?

1996

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what happen if the parallel generator phase angle shift by 1 degree in manual mode

2096

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For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

1957

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

3251

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