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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Why we use ups battery and dsdb battery in thermal power plant

MDeC,

1 2170

I had finished D.E.E.E at 2004,I wish to take C license.I am working pvt company HT supply but my professional certificate was missing.I have diploma & course completed certificate.without professinel may I got c license?.pls guide me.

OEG,

1 3392

difference between converter and invertor

2 5628

Can I use star delta connected induction motor for dual supply voltage?

1 2022

What is the physical significant of power factor?

Cooper,

1 2004

what is the significant for using two types of voltage(line voltage & phase voltage)

NTPC,

1 3745

How to calculate the cross section area for a 350 m cable, motor power is 26 kw???

Orient,

1 5038

what happens when a dc shunt motor fed with an alternating suppy ?

1 4121

What is the formula to calculate distribution transformer De-rating on iron losses basis

IESCO,

1 1930

Dear All, Can anybody please tell me which value(saturated or unsaturated) of sub-transient reactance(Xd") we take for the calculation of fault current of the system?

2 6715

Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

KSEB,

2 7202

In a Capacitor the electric charge is stored in:

TELK Transformers And Electricals Kerala Limited,

2 5481

Rated moter voltage and frequency is 380volt 60 hz but moter is running at 380votac 50hz is this harmful for moter winding

Infosys,

1 6037

what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ?

2 4809

When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 4640

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Un-Answered Questions { Electrical Engineering }

pls someone send me sample question papers along with the key.thanks in advance

2465

Circuit diagram of tube light without starter using electrical choke

4204

I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

2004

I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com

2456

sir pls send the je exam - 2008 and other model question papers..

2139

As i want some model question paper in basic computer science and history please send me immediately sir

1964

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2010

What current position are you holding in your current company?

2152

What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

2423

how you will decide the distance between the power transformer and its fencing

2036

If not into production, how far did you follow the design and why did not you see it into production?

2244

previous year paper of ntpc bhel for degree in electrical enng

3285

Draw the line diagram of diffretial relay connected to transformer?

2519

why and how voltage sharing in transformer, during magnetic balance test ?

2435

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2249

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