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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is S.T?specify the range?

2 5016

what is O.T?specify the acceptable range?

2 4707

what is W.T?specify the acceptable range?

1963

what is H.T?specify the range?

6 9780

what are safety seals in HT line?

2 5087

what is the Auto Mains Failure Panel function in DG?state its function?

3 18895

which level of transformer oil has got low dielectric strength ?why?

2 5061

what is priming pump?why it is used ?

2 5066

what are safety measures in /control in diesal engine/ explain them?

1786

what is pressure relief valve in D.G ?state its function?

3 6849

what type of battery used for starting D.G?state its function?

2 11024

what r the earthing required for commissioning of D.G set?

5 11017

explain safety measures in alternator?

1781

if AVR fails in D.G set, what will be the effect?

7 17396

give single line diagram of D.G distribution form alternator to main L.T panel?

7560

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Un-Answered Questions { Electrical Engineering }

what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

2081

What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.

2066

Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

2070

What is the minimum underground tank size capacity considered for firefighting purpose?

1958

What is meant by reset level of the relay?

1211

Swg formulae

2022

1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2758

why we can stote dc? why we cant store ac?

2080

what is self capacitance of inductor

2425

how to calculate power consumption in slip ring motor at different step

2237

Define non-touching loop.

1335

How to calculate the fuse rating depend upon the DC circuit?

2863

what the function breaker failure scheme, how is it operated

1905

what is positive , negative & zero equivalent system resistance

1941

how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?

1971

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