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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why on delay timer used for fully automatic star delta starter?

1695

Type of motor stater detail and working detail

1663

How capacitor improves pf

1713

What is use of starter and choke in tube light

1772

What are disadvantages of capacitor

1 4579

15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

1580

Difference between Lugs and Thimbles

ABB,

15207

how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

1575

How to find HT side and LT side(of a transformer),with the help of a voltmeter?

Odisha Power Generation Corporation OPGC,

1 6284

do we use neutral grounding for resistive balanced load? if we use what happen?

NFC,

1796

While miss missed name platform fo electric motor how to calculate simple fourmul,?

ABB, ABC,

1 3132

Neutral to earth and phase to earth voltage how much.

2 3891

we have one 75kw motor 380 volt 3ph amp134 please advise which size of cable required

2 3250

Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

Altra Power,

1839

Hello every one I am currently working in IT side but i have an offer to work under 'A' license holder and he says i can get c license what is the use of c license and what shall i do after getting it basically i am an electrical graduate please help me shall i leave this it job and work in electrical maintenance will i have a good future i am confused Thank You in Advance

1 2366

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to find the Motor,s insulation Power?

1763

why chock were used in old tubelights but are not newest tubelights?

1961

Why is tan-delta test and capacitor measurement done on alternator?

2212

sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

2030

Draw transformer phasor diagram.(full load,no load)

4178

how much cable size required for 70 kilowatt load.

1680

What is measurement?

1187

while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

2885

If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

2149

What is Negative Potential Bias

2302

10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

2679

why US countries maintains 110v and 60HZ

2185

What are the operation carried out in thermal power station?

1060

what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2160

what are the factors to be considered while design the breaker either HT or LT??

1921

For More Un-Answered { Electrical Engineering } Questions Click Here