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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

In what condition the HT fuse breakes?

1973

What is mean by retrofitting of machine tool please brief.

1 3445

What is the difference between Busbar Chambar, MCCB board and MCB Board? How to choose to use which one in the system?

2 10106

1)What will be full load current for 1000kva 3 phase generator. 2)What will be full load current for 20Kva 1 phase inverter.

5 9635

Why P.F(power factor)relay should not be connected to the D.G(diesel generator) incomer side

ABB, Corsa,

1 4100

Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

4231

What is the maximum percentage voltage drop (vd%)for a motor control center

1980

what is the function of impulse relay

2474

why connecting surge unit in contactor coil

1832

can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

1951

1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

2510

In EB metering we face problem kva jump even in no load condition.can any one help to control this

1799

how to calculate bus-bar sizes? (copper bus-bars)

2 17729

What is GNR ? How much value of ground neutral resistance?

9 14533

Why transformer neutral earthing? What is advantages?

3 6693

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Un-Answered Questions { Electrical Engineering }

What is the meaning of dedicated earthing?

2098

How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

2847

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2562

does buccholz in a transformer use batteries

4788

what is 400kv doble circuit quadpole tower?

1909

Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.

2259

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1801

IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

2347

Define relative stability.

1012

what are inherent currents?

1991

What type of core material is used for metering C.T and protection C.T???

2018

what is EIB lighting control system? what is the advantages of this system?

3818

how we decide scurt (disc) of insulator with respect to kv rating

3506

Define active and passive network?

1093

ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

2321

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