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 is the function of the serge absorber?

5 20103

What is a unit of gravity (Battery)

9 20537

what is the difference between surge arrestor and lightning arrestor ?

6 21039

what is the difference between scaler and vector control in drive and where it is to be used ?

Essar, TCS,

1 13873

What is the fuction of UV & how it works in circut breakers? is it one type of relay?

4 11096

In which working principal temperature transmitter work.explain in detailed.

2327

What is Harmonics & what are its efect & which harmonic is dangerous

IBM,

5 16372

How to find out kvar from any particular load capacity give a formula

3 6945

what are the units of cable insulation?

3 6222

What is the purpose of starter and choke in tube light?

Chimay Brewery, TATA, TSPL,

9 112977

will a bulb glow connected to two phases of a delta connection?

6 10127

Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

amps, DLF,

5 19571

what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

HCL, Reliance,

7 10890

how to calculate cable size by amp

CDS,

19 55413

what is electric traction?

TCS, Volvo,

26 92331

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Un-Answered Questions { Electrical Engineering }

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2665

How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1809

What is the effect of positive feedback on stability of the system?

1652

where lt & ht capacitor used

2233

what is meant by brushed alternator & its working principle ?

1927

What is quadrantal symmetry?

1653

Write down the name of 2 lady Bir Pratin of Bangladesh

1983

How do we calculate transformer oil in liter from the rating of the transformer.

1674

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

2009

Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

1868

What are hrc fuses and where it is used?

1185

what is transistors comprised of?

1175

What are the various types of rotor used in the alternators?

1070

what are the possible reaons & remedies if resistance of NGR getting heat up

1848

Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

2399

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