Engineering Interview Questions
Questions Answers Views Company eMail


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

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

8 23937

What is the power factor you maintain at ur organization?

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

39 44280




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 18915

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

Bharat Bijlee, GHPPL,

3 13844

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

RRB,

7 11264

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 44278

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,

41 115335

What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 151095

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

BSNL,

6 13743

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

UPPCL, TATA,

2 6873

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

15 29383

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

Bhel, UPPCL, NTPC,

5 24095

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 67626

How do you maintain the earthing resistance?

Birla, Ford, JLL,

11 25612







Un-Answered Questions { Engineering }

What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

2228


there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

561


what is your expectation

223


how many mason and labaur work for a 1 brass bricks plz let me know the calculate & how to made calculation for this and whats the formulas for this?

4526


What is Cell Splitting?

614


can i use the six sigma method which is used in management area, in state estimation of power systems?

547


What is the ideal position cooling fan inside the dc motor?

683


snd me karur vysya bank clerk model papers kundavarapu.harish90@gmail.com

592


Spider cracks occur in beam bottom due to––

735


How vfd saving power.

350


If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

284


what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

872


What inherent design and operating principles are included in a modern control system to use predictive maintenance practices to increase overall system reliability?

712


3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

1236


armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?

525