Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the function of the serge absorber?

5 14282

What is a unit of gravity (Battery)

9 12725

what is the difference between surge arrestor and lightning arrestor ?

6 14817




what is the difference between scaler and vector control in drive and where it is to be used ?

TCS, Essar,

1 10118

What is the fuction of UV & how it works in circut breakers? is it one type of relay?

4 7092

In which working principal temperature transmitter work.explain in detailed.

1001

What is Harmonics & what are its efect & which harmonic is dangerous

IBM,

5 10451

How to find out kvar from any particular load capacity give a formula

3 4012




what are the units of cable insulation?

3 3125

What is the purpose of starter and choke in tube light?

TATA, TSPL, Chimay Brewery,

9 95332

will a bulb glow connected to two phases of a delta connection?

6 5090

Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

DLF, amps,

5 13636

what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

HCL, Reliance,

7 4899

how to calculate cable size by amp

CDS,

19 41386

what is electric traction?

TCS, Volvo,

26 72661


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Un-Answered Questions { Electrical Engineering }

What was the Dg set radiator and lube oil temperatures trip in ACB

439


how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

887


How CFL &T5 tube light glows?

765


why single phase to grd test in HV cable?why not 2 phase at a time?

970


What is safety of Ht panel

167






why u r living from presentaly working.

910


What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?

708


what is meant by vector group of a transformer? How can it be derived?

696


all the technical question with answers pleas send your email id ramar_eee@yahoo.com

696


what is booster? and how it is connected in a circuit?

1235


What is the complete procedure of erection of electrical panel in industry

505


what about GD square and its important for motor design?

2360


why three phase capacitor takes unbalanced current in capacitor bank?

194


In 6600/√3/110/√3v voltage transformer,how much output voltage in open delta transformer,after removing 1-phase of primary side on transformer?

662


WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

1486