Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is effect of unbalaced load -- say R 15A, Y 25A, B 10A

TransWorks,

4 9505

what is the technical diffrences of mccb and acb

TransWorks,

11 23006

can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

Essar, Oracle,

12 20694

how we can calculate the transformer size.

Avalon, Edison, Hyundai,

21 68066

what is derating factor in Cable ? how we minimise this?

Bhel, College School Exams Tests,

18 118151

what is the meaning of rms value

Fitter, IOCL, OCL,

24 43726

Can u tell me the name of books of transformer testing?

6 10895

In winter we seem lightly an electric shock when we touch to doors(sometime)

Infosys, REL,

13 21965

Briefly describe your ideal job?

L&T, LPGCL, ONGC,

2933

why did youi choose this career?

KTB, ONGC,

2173

what do you know about electrical

15 16200

what is GRR(Grid Rotot resistance)?Why it is used beside of LRS?

ACC, L&T, Sri Biotech,

9 62816

Explen all type electrical protection ? like O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE PHASE SEQ,AND ETC...............electrical Protection

Reliance,

6 21744

What is the meaning of key single line diagram?

Technip,

8 36215

hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

Engineers India, Engineers India Limited,

1808

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Un-Answered Questions { Electrical Engineering }

What is dc current source?

1234

why the active power flow of some line is increased when the active power of out is cut ?

2000

Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

2137

How does PLC work for sychronising of Two or more DG sets?

2043

What is meant by analogous system?

1236

Tell me about ur past electrical maintanence job

1851

what is the differebt between ac and dc fuse?

2280

How to run a three phase motor into single phase........

1972

What is nyquist contour?

1151

What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

2314

What is deference between MCB & MCCB & ISOLATOR

2069

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1801

What is meant by stator?

1152

132/66kv sub-station procation ?

2218

How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

2162

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