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 difference between armoured cable and un armoured cable

2 23793

how to calculate diesel consumption of a D.G.Set?

4 11292

is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

ONGC,

1 3018

What is the disadventage of gland earthing(power cable) if any. ?

2121

Why we can't start a tube light without a starter(choke) and an inductor?

1 4729

What is the size of a 60 watt and 80 watt tubelight?

2164

In three phase supply why we use R Y B Colour not other.

4 10609

HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

2194

how we can save electrical energy in industries,please give some inputs

3 4959

what is efficient motors and how it is different from normal induction motors

Sarthak Contracts,

1914

what is the effect of un-synchronized power.

2061

how can we change the phase angle b/w two phase?

2 5177

what is the Maximum voltage range for single phase

4 6570

Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

Cipla,

6 14514

what is plunger and what's the use of it in motor alignment?

CLZ, Yahoo,

2644

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Un-Answered Questions { Electrical Engineering }

do you have some of interview Questions in power and genrator section in general whith answers

2186

Transformer diagram mention each parts ?

2041

What is kirchoff ’s current law (kcl)?

1094

thyristor controlled APFC panel design parameter?

1787

What are the advantages and disadvantages of short-pitched winding?

1096

tell me about roaster switch .& what is the function in transmission & distribution?

2670

how does a submersible pump work..?

1884

What is a system?

1222

How many points does a Circuit can have?

1969

previous year paper of ntpc bhel for degree in electrical enng

3205

What will happen if the d.c. Machine is operated below rated speed?

1236

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2923

A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

1795

how to set the time in digital timer ?

2021

How work of capacitor in dc supply...???

1606

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