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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What are the special cables required for explosion proof wiring?

 2966

Can we use generator transformer as step down transformer? How?

 3 4227

what are the parameters plays a major role in Potential transformer Burden calculation??

ABB,

1594

Whay you want to change your job.

 1 2915

EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

L&T,

2 10549

What is the latest generation of circuit breakers called?

Focus, Oil India,

2 8006

In case you don't have coal and salt for earthing, how can you achieve good temporary earthing?

Focus Energy, NHPC, ONGC,

1 20919

1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

TVS,

1 4038

Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

UPCL,

1512

In our plant we are having 6.6 v motor wih MV drive running frm last two years.udenly at some speed motor getting vey vibrations what is the problem

ITC Infotech,

2 3457

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

TATA,

4207

what is different between relay and plc?

 3 3999

what is REF relay?

 1 3195

what is pilot wire protection? wer is it using?

 1 3098

what is current check gurd relay?

MRF,

2010

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how can we calculate the ratio of caustic soda and water in lrs.

5161

what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

1896

2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

1578

Why use in ht motore

1243

How do you determine the size of transformer radiators in a transformer?

1421




sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)

1550

Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

961

At what factor resistance r of a conductor depends?

627

what is load despatching

1647

What is gross error?

676

how to define tell me about self

1503

What does ampere turns shows?

652

what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

1603

Percentage losses in power generation?

2478

What will be result if we connect LT votage to the terminal of HT motor?

1702

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