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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 15909

what is the question paper model for section engineer in RRB

RRB,

1833

Can a 5 core cable one end with a 32A 3p+N+E plug and the other end 32A 3p+E be used on a generator?

1 4158

What is the use of Isolation Transformer, and Neutral is using for return path, finally this current is going.... but same time the voltage of the neutral should be below 1 V...

6 12671

Dear All, Pls let me know about ELR.... CBCT is using for singnal purpose... How it works.. any body can explain pls.......

4 15302

What do you mean by linear and bilateral network?

Automation, Disa, EGCB, Infosys, OPTCL, TICT,

20 151730

if the HR asked to me., you have got 92% in higher secondary but got only 72% in engg whats the reason??what should i have to say ..please help me..

Honeywell, Wipro,

8 13351

why making capacity is more than breaking capacity?

Essar, Indo Asian, Infinity,

14 35188

what is inrush current in transformer?

Bhel, Essar, GMR,

17 42710

what is electric current

17 16770

what is the capital of india

eInfochips, Reliance,

13 20015

what is surge suppressor?

Essar,

5 8980

how to write program by ladder logic in case of PLC operation

Gridco, Sofcon,

3 17944

how power saving takes place through VFD?

9 16240

If i want to build 230kv substation what are the equipments to be installed?

7 16237

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Un-Answered Questions { Electrical Engineering }

What is meant by coupling capacitor?

1023

how to differentiate a mpcb,mcb with a contactor? Explain their working operation

2149

What is turn ratio of a transformer?

1169

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

1759

why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

1940

bus bar design conditions and sizing pls tell me quickly

1861

what is meant by re-rolling motor? how it differs from standard motor?

1971

how much excitation voltage required to generate 1mw power?

2003

The electromagnetic torque developed is proportional to what in a D.C series motor?

1131

EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1832

List some examples of renewable energy?

1149

what is the AC Plant and how can do the work with parts and picture tell us 150 Tr

1984

which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter

2050

In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases

1994

what is different between phase and netural

1929

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