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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what can i do, if i want to carrier in design as i am electrical engg?

3 6273

What happens when the field of an alternator connected to infinite bus is suddenly removed?

3 7254

Why the airgap of an induction motor is less compared to that of a synchronous machine?

MGVCL, RRB, WebTech,

4 30057

A 100 MVA transformer may be cooled with?

HCL,

6 12387

Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?

13 26819

What is the difference between CT for protection and Ct for metering?

BirlaSoft,

16 128466

what is the surge arrestor?how it operates?what is the range for it?

4 7451

what is the circutor?why we use it ?

2331

what is the difference between star and delta connection ? when we use each one ?what is the best ?

Amara Raja, Daikin,

14 55261

how the alternator transfere mechanical energy to electrical one ??

3 5712

what is the difference between power and distribution transformer?

L&T, VJTI, Wenke Electricals,

32 68811

what will be happen if we apply D.C supply to the transformer

CCBPL,

14 23169

what is reactive power?

8 10984

plz tell me about for how many rating (for 500kva)how much current taken?

13 40904

I am working as maintenance engg. in electrical but i want to do carrier in electrical drawing.Tell me about that.

2 4412

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Un-Answered Questions { Electrical Engineering }

what is the prinsiple of dc motor and construction and working ,application of dc motor.

1960

what is protection class current transformer.

4315

How can a equal potential zone be carried out in conductors?

1336

some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

1761

Currently what is the highest capacity (MVA) of SPPg generator available in the market?

1816

What are the effects of adding a zero to a system?

1299

State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2084

Single phase and threephase power calculation

2143

What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

4071

What is the test block protection relay if any body know plz explained

1474

How to calculate the phase to phase clearness of HT /// LT bus bar?????

2080

Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

1920

What mean by MLTP

3950

what is mind in cable

2070

How we calculat the NGR of 3phase Generator, Our generation voltage 11KV

3311

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