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 to select a circuit breaker?

ABB, BARC, TCS,

24 65714

hoW to select a CT?

BARC,

4 15970

Dear all, kindly give me the details of leectrical design engineer course details/institute in hyderabad /any where in india.

Reliance,

1 4734

now-a-days which devices are using for converter

7 8525

What are the various methods for effecive earthing in a factory in a rocky terrain, where soil resistivity is extraordinarily high? The usual method of 3 m deep earth pits is not serving the purpose.

4 12833

What are the difference between C-Curve and D-Curve for MCB's.

ABB, DLF, Essar, GK companies, Nissi Engineering Solution,

17 191676

what is the difference between earthed and unearthed cable?

Cords Cable, Essar, Torrent Power,

24 58444

What is GD2(kg-m2) for Sq. cage ind. motor?

ABC, Essar, MMM,

2 50212

can you give main difference between ELCB And RCCB?

MCB Bank, Reliance, Wipro,

38 171521

what is cathodic protection in Tank,and product pipelines?

IOCL,

4 15155

Rotor is taken away from three phase induction motor and three phase supply is given to the stator.What will happen?

9 11660

Stator of three phase induction motor creates Rotating Magnetic field.But why not Transformer?

21 36646

how to control the generator output voltage? what r the condition should satisfy for synchronization?

HP,

7 26874

What is the generating voltage of a power station consided generally?

L&T,

20 41091

How a generator is positioned in a hydroelectric power plant?

Infosys,

10 24184

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Un-Answered Questions { Electrical Engineering }

What are the different methodes for calculating the short circuit Current?

2057

Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

1622

why is using sensor?what is differece between photoelectric and proxmitty?

2001

What does the kvar means?

1208

how to calculate the conductor size for certain KV transmission line and distribution line?

2511

How to maintain ac plant?

1948

why d.c produces corrosion

2027

it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

2014

How much minimum insulation required between 11kv/3.3kv transformer windings?

2430

What are the advantages and disadvantages of short-pitched winding?

1095

What is the difference between relays and contactor construction wise?

2246

what is mean by PIR in circuitbreaker and give me detail of that?

3511

What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

2093

I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.

2457

I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2855

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