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 meant by transformer, why it should be used, with out that equipment what happens if we transformed the supply?

Bhel,

12 26891

What is the ohms law?

20 29293

What is meant by line losses, how do you prevent the losses?

3 12989

What are the different lines and what are the different types of losses occur on them?

2 8350

Do you have any P.L.C in your organization?

12 22436

Whats meant by trivector meter where it is connected at the substation?

GPIL, Infosys, Jakson, L&T, Secure Meters,

20 113991

What is C.T, why it is used and what care should be taken for that while connecting?

Bhushan Power Steel,

20 30196

why is the vector group analysis done in transformer tests

K K Rao, Lloyds, Nicco Engineering Services Limited, Qatar Petroleums,

28 74820

working of a diesel generator.

ABC, AC, Cognizant, CTS, Directorate of Lighthouses and Lightships, KSL, Quippo, Shree Renuka Sugars, SRF, Svam Power, Tech Mahindra,

34 179462

differance b|w ground, neutral&earth

Bhel, SKH Metals,

11 25588

In a ordinary plug can we hold the earth in hane and connect the circuit to supply?will we get a shock?

5 10078

what is a DLC?[just dont reply its a Dual loop controller!] Plz do Explain the advantage of DLC over PLC?

Essae,

3 9588

what principle the cabel TV channels are transmitted? will you be able to check the power at the connector behind your TV with a tester?If yes what is the supply level?

1 4571

about your self?

Hyundai, US Technology,

4 11882

wht do u mean by load in circuit.wht dp u mean by inductive load

SGS,

7 15448

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Un-Answered Questions { Electrical Engineering }

What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

2047

can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

1735

main difference between ac and dc?

1715

in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

2869

thyristor controlled APFC panel design parameter?

1793

what is accuracy ? in any meters , coils accuracy . how can u defined that ?

2426

if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

2007

Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

2595

I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

2065

How earthing/grounding done in aeroplanes and ships.

3623

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

2197

What is the ratio of true power to apparent power in an ac circuit?

1143

what is the minimum voltage require to injure our body?

6954

how to calculate the distance relay faulty zone?pls explain?

2048

i have interview in Pepsi company what type of question will ask please send the question and answeer

3479

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