Electrical Engineering Interview Questions
Questions Answers Views Company eMail


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

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

10 53623

What is the power factor you maintain at ur organization?

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

43 83504

How do you connect the capacitors on polyphase circuits?

L&T, Transco,

10 38849

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

Bharat Bijlee, GHPPL, Tata Motors,

4 23804

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

RRB,

7 22271

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

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

7 65464

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

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

42 159579

What is meant by H.R.C fuse?

Gas Projects, GSCE, Taj Group,

40 186813

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

BSNL,

7 24999

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

TATA, UPPCL,

3 13862

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

16 47514

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

Bhel, NTPC, UPPCL,

5 35160

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

Jindal, Pharma, TAAT, TATA,

20 96799

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 45242


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Un-Answered Questions { Electrical Engineering }

How to calculate cable rating for 3 phase supply?

1920


How dia computation perfomed in cold rolling mills .

2773


distribution is maximum done by a)radial b)network c) parallel d)b & c

1738


what is the difference between earthing and unearth

2601


What is the vector group of a transformer,how can it be found out?

1771


what is tri state logic gate

1833


along with technical test papers

1349


if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1192


What is the purpose of using busbar mounting fuse?

1754


what are types of encoder

1611


What is maximum power transfer theorem?

830


how works inductive &capacitive sensors?

1734


In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

1980


1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

5976


What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

1751