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 single core cable required bonding at double end.

1 2593

what are the points to be consider for MCB(miniature circuit breaker selection?

3 6229

I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?

1820

Different between megger and contact resistance meter

3 7112

if a.c supply is given to the motor,, what happen?

Bhel, L&T, MSEB,

2116

during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 3248

how to calculate earth fault relay current and CBCT ratio

ONGC,

8293

how to calculate kA rating of device?

Siemens, Vijai Electricals,

3 14255

which is better ac or dc?

2 5309

what is diff between Fourier series and Fourier transform?

2 8761

which type of oil is used as a transformer oil?

JSW,

3 7977

i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

1846

Write the programming software name for LG, SIEMENS,Messung,AB

1993

how you taken aotitude test

2444

why normally Generator rating are between 11Kv to 22Kv?

IFFCO,

2 4568

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Un-Answered Questions { Electrical Engineering }

hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

2102

What is the differentional relay...what is the work of this in power Tx. how it is works..

1889

why d.c produces corrosion

1966

write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2112

What is a differential amplifier? Also, explain cmrr.

1257

my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

1751

can u tell me the promotion from oiller to enginer

1894

how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

3642

What kind of maintenance is conducted for Transformer

2226

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

2413

why power factor is important?

10169

3phase cable calculation formula by motor load

1475

we specify current in case of feeder but in case of distributor voltage, why?

1764

What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?

1702

PAC and simple Ac different

1472

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