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,

9 34327

What is the power factor you maintain at ur organization?

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

41 54931




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 25248

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

Bharat Bijlee, GHPPL, Tata Motors,

3 17922

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

RRB,

7 15447

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 53347

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 128576




What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 161805

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

BSNL,

6 17536

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

UPPCL, TATA,

2 9660

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

16 35160

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

Bhel, UPPCL, NTPC,

5 28469

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 79060

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 32929


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Un-Answered Questions { Electrical Engineering }

What are the classifications of oscillators?

46


what is the role of energy meter in distribution system ?

66


how we design a pannel to start 10HP motor with the help of star delta starter?

1115


what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

1267


am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

784






What is a DC series motor?

71


How CFL &T5 tube light glows?

984


is the value of inductance depends upon the evalue of thitha in doubly excited machine?

892


What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

5082


Why Stabilising Resistor used in REF circuit ?

1966


how many parameters can integrate with fire alarm basically ?

930


How will polarity test of Dy5 Transformer ?

1059


WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?

1942


if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

643


I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

14610