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

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Engineering Interview Questions

Questions Answers Views Company eMail

What are the testing to be done before the installation of 1000 KVA Transformer?

L&T,

3 11924

What is Skin effect of the cable?

L&T,

8 14441

What is hysteresis losses?

GMR,

2 8257

What is third harmonic?what is the effect of it?

GMR,

2323

I've heard that most of the substations are rated in multiples of 1.11 because of form factor.What is form factor?

3 5458

How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . Prakash veer singh

5 8521

How can you test the vector group of power transformers?

2 6462

hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 6641

Can someone tell me how to calculate the size of a power cable? What are the factors involved in cable sizing?

5 8072

Could anyone clarify my wondering. What is the difference between knee point voltage and saturation voltage of the CT. Is their any formula to calculate these values?

2 6552

WHy neutral to ground trips when neutral touches the ground

1 4425

What is the least count of Theodalite survey?

6 18453

WHAT IS THE SHOPE TESTING

TATA,

2 5102

What is diff between Ingral orifice and simple orifice?where it use?

3 6420

what will hapen if secodery circuit is open of current transformer

KPTCL,

8 18629

Un-Answered Questions { Engineering }

how to calculate

1708

Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

3657

What is the difference between projectile motion and a rocket motion?

1137

What is chemical composion test

2116

What is swelling?

For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

2242

I am abscent to the external exam due to illness then what happen

1921

Is it advantages of having star-delta vfd than normal star vfd , if yes why?

2283

Tell me what is applique?

why the value of k is more in shell typr transformers?

2030

If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

1106

what is effect of specific gravity in differential level transmitter , explain formula related with this .

1664

what kind of questions generally asked for ME admission, (specially in RGPV).

2073

What are optical encoders?

1056

for what purpose the star point is done in ct

1430

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