Electrical Engineering Interview Questions
Questions Answers Views Company eMail


What is the max demand on your transformer and your company?

Bhel, CBRE, JLL, MNC, HPL, Lemon Tree, Tata Power, TATA, Torrent Pharma, IOCL, Core Consultants, L&T, Tata Motors, Rashmi,

8 28019

What is the power factor you maintain at ur organization?

Microsoft, Wheels India, Cummins, Powergear, Suncity Strips, KTC, Secure Meters, Exide, Johnson and Johnson,

39 47260




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 21290

What is the make of breakers, transformers, generators? What are their capacities and ratings?

Bharat Bijlee, GHPPL, Tata Motors,

3 15355

Is your generator is automated or manual if so do you know the circuits?

RRB,

7 12629

What are the different sizes of cables for H.T and L.T side of supply?

Bhel, Karthik Industries, Lanco, Torrent Power, Shilpa Electrical Engineers, Nedco, BSES, TATA,

7 47851

Do you know how to measure the earth resistance? if so explain it

MSEB, ABB, JLL, Dalkia, Genpact, Sical, L&T, University Exams, IOCL, College School Exams Tests, Saraca, Electrical, Telecommunications, BridgeStone, Dalmia Group, DEC, HEC, BEL,

42 119970




What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 154905

What are the different protection systems takes place on control panel board?

BSNL,

6 15146

What are the different ratings of the fuse units for different distributions at your organization?

UPPCL, TATA,

2 7905

What are the different protection systems used to protect the transformer internally and externally?

16 31140

What is the rating of your substation and what are the different types of substations?

Bhel, UPPCL, NTPC,

5 25645

What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?

TATA, Pharma, TAAT, Jindal,

20 72566

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 28009


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Un-Answered Questions { Electrical Engineering }

what is the clear formula to calculate cable size for a load

651


I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

704


DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

774


How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

1832


Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

7804






why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

622


what is meant by IGBT how they differ from tyristor ?

1039


model question paper for supervisor trainee

715


In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

810


How to test IR testing & magnetic balance test

733


What is the fault or needs to be done when frequency in ac drives is not changing?

428


How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

735


what r the checklist while installing a 380 kva DG set

2531


what is the formula of starting current of 3phase and 1 phase motor???

868


Difference between RCCB, RCBO and ELMCB.

1844