Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is difference between armoured cable and un armoured cable

2 22703

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

4 9517

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

ONGC,

1 2329

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

1576

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

1 4010

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

1755

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

4 9113

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

1718

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

3 3741

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

Sarthak Contracts,

1432

what is the effect of un-synchronized power.

1552

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

2 4103

what is the Maximum voltage range for single phase

4 5121

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 12352

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

CLZ, Yahoo,

2018


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Un-Answered Questions { Electrical Engineering }

what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

1463


it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

1497


at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

1350


what are symmetrical and non symmetrical components in electrical installation.

1612


What is excitation in case of dc motor?

681






what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

1781


Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

1064


what is a vector protection in transformer

1526


can u please mail me the syllabus for GET exam for damodar valley corporation?

1603


in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

1572


What is the function of auadag in a cro?

684


what shoud be strength and weakness to impress interviewer????????

1630


What is core CT & it's function?

1744


what is the differance between HT motors And LT MOTORS.

1540


In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

1513