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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

is it possible to test of bus bar in high rise building without completed full floor ?

1641

How to check it good or bad capacitor

IMD, ST,

4 5697

electricity bill multiplication factor 487.20xconsumption=total unit in kwh. what is 487.20 ?

Spec International,

1 2859

what will happen if i will done heart shape hole in transformer core?

Bhel, ONGC,

1 3663

How do apply electrical 'c'license......pls advice

1659

Advantage of earthing transformer

EID Parry,

2 3677

what is the calculation of power factor?

GATE,

4 4830

Which device is provided as backup of Buchholz relay???

Indian Railways,

2 4549

IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

Indian Railways,

1 2889

should dc supply will give the transformer to build up the voltage level

1 2341

Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

NCC,

1739

any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1635

how to calculate cable size with respect kw

SPMI,

1730

How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

Reliance,

1920

sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

Bhel, TNEB Tamil Nadu Electricity Board,

2115

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Un-Answered Questions { Electrical Engineering }

What is the comparison of PILC and XLPE cable

2057

Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

4440

How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

2139

Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

2588

What is the basic rule for block diagram reduction technique?

1193

Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.

2331

Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1482

I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

15584

how freewheeling diode improves the powerfactor

5371

How to maintain ac plant?

1909

what is inter connected dc generator?

2775

What is grid collapse? what is the reason for it?

2064

What is the lower limit of break-down voltage of converter transformer.

1869

when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

1407

What is the application of Dyn1 and Dyn11 vector group of transformer?

2826

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