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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by 2 within a star in a voltmeter dial?

1325

what is the purpose of measuring % impedence?

1 2857

We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

5 4291

IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?

1 3155

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

1848

What is PEC??Applications........

Emerson,

1322

What is ERD used in Elevators??

Emerson,

1 2333

What is Diff btw Fire Alarm & VESDA System???

EFY, Emerson,

1690

What is high frequency grounding????Applications........

Emerson,

1 2625

What is FM200 Gas??Applications........

Emerson,

1669

What is d diff. btw Online & Offline UPS???

Emerson,

4 4692

What is d diff. btw MCB & MCCB???

Emerson,

1 5174

What is CCTV System???Applications........

Emerson, Honeywell, Joyalukkas,

16 43992

What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

Emerson,

1172

What is PQA???Applications........

Emerson,

1692


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Un-Answered Questions { Electrical Engineering }

What is the significance of integral controller and derivative controller in a pid controller?

466


What is the earth treantment procedure?

1381


redundant connection in contactor?

1883


what is the cause of voltage dipp or swell in the transmission lines?

1425


Explain what cmos is and its benefits?

482






I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

1150


Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

2407


Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

1317


What is Anemometer used to measure?

516


What is the difference between diode and a transistor in terms of the direction of current flow?

1523


How to measure size of cable on a given load

1213


i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper

1373


What are the advantages of the three-phase motor over single phase motor?

422


What is the resonant peak?

479


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

1183