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 12002

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

TCS,

4 26852

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

century,

8 14275

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

century,

5 7762

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

century,

6 12971

in communication what is the role of elelctrical engineer?

Quippo, Reliance,

3 7386

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

century,

2046

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

ABB,

5 24742

what are the differences between MCB and MCCB ?

Bhel, DLF, Omax,

19 42808

ARE YOU NOURVAS ?

4 8327

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

NTPC,

1963

What are RMU yard Safety Operating Procedures

2 11406

Why the Transformer Nuetral is grounded?

Infosys, Khartoum Refinery,

10 27857

what is meant by AYFY Cable?

XLPE,

9 54510

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

2103

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Un-Answered Questions { Electrical Engineering }

Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

2184

write a c++ code that receives an integer number and display the sum of the number and its revers integer?

2037

i have interview in Pepsi company what type of question will ask please send the question and answeer

3464

What current flows in the transformer primary when its secondary is open?

1252

What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

2076

briefly explain principle of resistance welding

1847

is the value of inductance depends upon the value of thitha in doubly excited machine??

2031

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

1497

PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

2271

What are diffrent type of road taxes?

2024

for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.

2454

Define resonant peak?

1142

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

1081

how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com

2901

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1981

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