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 29045

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 48208




How do you connect the capacitors on polyphase circuits?

L&T, Transco,

9 21909

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

Bharat Bijlee, GHPPL, Tata Motors,

3 15772

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

RRB,

7 13007

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 48776

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 121200

What is meant by H.R.C fuse?

Taj Group, Gas Projects, GSCE,

39 155823

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

BSNL,

6 15457

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

UPPCL, TATA,

2 8168

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

16 31660

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

Bhel, UPPCL, NTPC,

5 26039

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 73820

How do you maintain the earthing resistance?

Birla, Ford, JLL,

13 28681







Un-Answered Questions { Engineering }

Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

776


what is mean by descripiency relay? & wht is its ansi code?

1618


what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

637


can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?

728


Earth has zero potential then what would be the neutral potential ?

156






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

814


What would you say when HR asks you "Please do help me understand why are you looking for a non-technical profile?"

811


Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

789


what could be the RMS value and average value of a 4 phase sine wave?

698


Can RCD's used to protect the VVVF drive if not why.

936


how to calculate compresor capacity?

867


how ratio is calculated for any grade of concrete. for e.g. sppose M20 requires(x;y:z) quantity of cememt sand and aggregate.

578


what is earth resistance? how to measured? and give values at power station and mcc area?

761


We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

839


If UG power cable both ends are to be earthed or what? If not why?

717