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

Why the frequency of a system is changed if the load changes?

5 13965

What is the actual meaning of thermal power efficiency ?

2178

Why grounding is generally done in supply end?

ISRO, OFBL,

1 13377

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3917

What is meant by electrical speed?

1 4478

What is the difference between induction generator and synchronous generator?

3 12719

What is the difference between solid grounding and impedance grounding?

2125

Current chopping mainly occurs in air blast circuit breaker.why?

1 13592

For high voltage and low current Circuit Breaker preferred is vacuum circuit breaker.why?

1 15151

Salient pole alternator is more stable, why?

2717

What is difference between stable and steady?

1 8418

Is there any difference of regulation of transformer, alternator , transmission line, if yes, what is it?

1 5249

this site is owned by an nonsense

Bhel, Prolific,

2322

can i use 10 mfd + 6 mfd instead of 15 mfd capacitor in single phase motor as running capacitor

3 8210

How to calculate impedance volt in Transformer?

2092

Un-Answered Questions { Engineering }

hello, i have applied for PO Post.i m so confuse about ques.which type of question u wil ak in interview. i m engg. in electronics & comm. plz tel me

2046

Name some common problems associated with dilute phase pneumatic conveying?

1025

in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1921

describe the Operation of induction generators from bus bars

2325

I have purchased some circlips @rs 100/- p pc on 01.01.2017 ans some @rs.120/- p pc/@rs.90/- p pc dt. 31.03.2017 what is the ending price of per pcs

1370

What is deference between MCB & MCCB & ISOLATOR

2123

what were the challenges you faced during the project technically and how did you cope up with that?

1928

Explain mechanism of fatigue failure.

2370

What is the maximum recommended velocity for steam in a plant pipe network?

1250

What products have you designed which have entered high volume production?

2067

What are three methods of heat transfer?

1133

Define seam?

working and uses of current transformer?

2106

Compare csi and vsi?

1347

why lightning arrestor are made in two stack of insulator but why not cvt

2082

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