Electrical Engineering Interview Questions
Questions Answers Views Company eMail

in case of transformer the power factor is depend on input or the output

1 3032

How much DC or AC Current that a Human Body withstand for Electrical Shocks?

Suzlon,

4 23249

Why insulation layer of a High Voltage cable is more than a current carrying cable?

3 4397

How many types Switchgears?

4 10341

what is the working principle of induction motor

2 4215

i want to estabilish an loss energy storage system,such that it can store electricity lost during the transmission of electricity in conductor,so that this system stores energy lost during transmission and supply it to street lights during night

2 3306

armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

APTransco,

1616

different between horse power and break horse power

Allied Group,

2 4471

Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?

HCC,

1877

what is the difference between RMS meter and normal meter

TATA,

3 4816

what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

1 3248

can we connect 2.2kw star motor in delta passion?

Zuari,

1 3606

what is the different between rms and average value

Finolex, TATA,

1 4340

all interview questions with answers of ntpc (2000-2009

Hetero, NTPC,

1765

what are advantage and disadvantage of zener diode?

Infosys,

2 51271


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Un-Answered Questions { Electrical Engineering }

Describe the test procedure to determine the vector group

1589


for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

603


i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

1628


What do you understand by oldham's coupling ?

639


how maney type tempereture measurement ?

1814






PIU how does work?

1976


l&t switch FN 63 handle position can we change

2099


Classify driling machines.

694


which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

1244


Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

1408


How to decide CT & PT ratings for a given transmission line carrying some rated voltage?

1878


Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

1629


can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)

1532


how to calculte capacitor range for single phase induction motors??pls tel

1605


what is the role of transistor in Circuit?

663