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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how winding temperature detects in power transformer...?

Roverco,

5 11819

you are a electrical student, why are you coming for software job.

TCS,

4 26704

in dc shunt generator field is open in running condition what will happen?

century,

8 14062

in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?

century,

5 7613

if generator is running in iso mode parrallel with grid and suddenly grid breaker off what will happen?

century,

6 12771

in communication what is the role of elelctrical engineer?

Quippo, Reliance,

3 7294

boiler is running in rankine cycle and deisel generator is....?

century,

2004

what is the difference between isolation and insolation ? please explain in detail with example.

ABB,

5 24589

what are the differences between MCB and MCCB ?

Bhel, DLF, Omax,

19 42381

ARE YOU NOURVAS ?

4 8191

What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

NTPC,

1902

What are RMU yard Safety Operating Procedures

2 11299

Why the Transformer Nuetral is grounded?

Infosys, Khartoum Refinery,

10 27611

what is meant by AYFY Cable?

XLPE,

9 54217

My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

2062

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Un-Answered Questions { Electrical Engineering }

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

1896

is that any software calculator to calculate the size of cable

2303

Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

3059

After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

2320

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

1408

what is meant by flywheel and its role in retardation test

2400

How to calculate the heat load for a electrical room

3039

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1852

What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1861

Which is the largest hydropower station in the world?

1101

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

2083

Which motor connection is preferable star-delta or delta-star?

1040

we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

1973

What about electrical Units. discrive in detail

2040

please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1929

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