Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

I need bhel electrical test pattern & paper

1900

how many types of ct retio

3 6243

What is TR of AC?

Carrier, Reliance,

11 63364

what is different between neutral and earth?

4 8211

If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 8717

If 440 V supply has given at the secondary winding of transformer at that time if we apply 11 KV at primery then what will happen???????

4 7527

Can transformer develop three phase power from a single phase source?

ONGC,

12 20762

Why effective AC resistance is more than DC resistance of a transmission line?

HCL, ONGC,

9 25722

What happens if the capacitive reactance of a transmission line is very high?

ABB, Power Grid,

5 15907

what is the difference between 5P20 class CT , PS Class CT and 5P10 class CT??

5 150240

what is the potential difference between line and earth?

11 18289

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

RRB,

2140

Is there any difference in AC current/ DC current carrying capacity of a conductor .What can be maximum current handling capacity of a 2.5mm stranded cu cable when connected to AC and DC supply.

1 7387

We have given to 3phase supply to ups system & how can coming netural

2211

what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?

Piramal Healthcare,

11 16768

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Un-Answered Questions { Electrical Engineering }

what is the meaning of 0.5ohm Resistance

1914

which type of motor is used in automatic swing gate

2053

I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1980

write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2190

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

2200

Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2161

What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

2233

when will be the iocl interview results ifaced the interview on september 8 th

2257

Plz tell me how we can find that particular company has vacancy or not

2330

what is the control circuit for operating the clean room air shower

2312

What is the earth treantment procedure?

2126

What is the diff. between single compression and double compression gland

2048

how can you size an automatic voltage regulator?

2402

sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

1858

While testing LA mast,What are the parameter limits ?

1955

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