Engineering Interview Questions
Questions Answers Views Company eMail

What is the rating of your capacitor bank at your company.

Sterling, Apollo, Cisco, Government, ATC, CBRE, Victory, Reliance, Amara Raja, Amol Electricals, Ajnara Group, JLL, MEIL, Torrent Pharma, Bharat,

28 37805

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

Bhel, JLL, MNC, HPL, Lemon Tree, Tata Power, TATA, Torrent Pharma, IOCL,

7 20917

What is the power factor you maintain at ur organization?

Microsoft, Wheels India, Cummins, Powergear, Suncity Strips, KTC, Secure Meters,

39 41051




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 15987

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

Bharat Bijlee,

2 12392

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

RRB,

5 9973

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 40810

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,

39 109390

What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 146362

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

6 12422

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

UPPCL, TATA,

1 6005

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

15 27473

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

Bhel, UPPCL, NTPC,

5 22485

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 62992

How do you maintain the earthing resistance?

Birla, Ford, JLL,

11 23531







Un-Answered Questions { Engineering }

How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

243


to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

503


what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

447


when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

484


Is it the relation between friction and power losses ? is it relation among stress, friction and power loses in cicular ring ?

689


can you give me the solution of iiie

943


What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

518


what are the steps I have to deal with?

854


Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

456


Labor requirement for each item needed? Lean Concrete 103.550m3 Concrete for Foundation and Structure 1753.000m3 Expansion joint 288.000m Contraction joint 127.000m Dowel bar 450.000m

256


what is physical distance of isolator to VCB in 33/11kv sub stations

678


how to calculation increase power factor for single phase

818


How to construct a water sump in a rocky soil?

623


what happen ehen synchronisation is done at below rated speed

598


give me the rate analysis for Bituminous Macadam and SDBC

4054