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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?

2 5049

What is the principle of Excitation.

1 4381

why electron not flow in open loop,how they know path is open ?

3 5845

what is the operation of UPS ? can any one answer me?

7 9533

UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 6168

why we need to us lenz's law for synchornous motor

Tata Elxsi,

1 2635

what happens when reactive power increases ? does the reactive power loss increase or decrease ?

2 6803

how can calculate 1kva generator running time in 1 liter keroscene

Kirloskar,

1 2666

In brushless excitation system how generator field current is measure even if the slip rings are absent?

Adani,

3 9140

In three phase energymeter the spindle rotating backward why?

1 3608

what is the use of neutral displacement relay

OCL,

1 28644

How can we check ELCB trip current sensitivity How can we check earth resistance value

2 17989

The DC current waveform is - . What about the fire alarm waveform?

1 3729

if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....

Crompton Greaves,

2 8045

What is meant by rating error prevention in breaker??

L&T,

1 4306

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Un-Answered Questions { Electrical Engineering }

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2217

what is the condition for YnD11

2624

What the main causes of transient interruptions on Over-Head Distribution Lines?

2207

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2234

pls someone send me sample question papers along with the key.thanks in advance

2452

please send me the L&T Emb. sys. placement papers and entire details of pattren

2389

RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

2157

i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2188

two way ckt diagram can be drawn by how many ways? give diagram

1836

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3737

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2660

How to calculate VCB rating for 33KV ,25 MW Power line?

1811

What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

2023

all the technical question with answers pleas send your email id ramar_eee@yahoo.com

2093

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

2151

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