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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

Overall Heat transfer coefficient.

3 5177

what is the difference between tsp & tower

2444

Where is 2 phase supply used commercially?

NTPC,

3 8783

what is the type of earthing

2234

why the rating of dc generator is in kw where as rating of alternator is in kva?

3 25359

HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.

ABB,

2 7301

dear all, in motor operation , motor is of 100 hp and bimetal relay setting is 130 amp, if relay is getting tripped on 120 amp balance current what can be the reason? Relay is newly replaced. I dont know but is there any frequency effect in thit case? Can frequency variation affect bimetal relay operation?

1 3712

how the percentage impedance affect the transformer loading when connected in parallel.?

1 4743

WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?

ABB,

1 4002

.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?

ABB,

2 6228

PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM

ABB,

2273

what is meant by motor startup supervision & motor load jam protection ?

ABB,

6015

what is meant by trip circuit supervision & directional or non directional over current ?

ABB,

1 5757

what is isdn.

5 6710

how can i replace annular plats in tanks

2132

Un-Answered Questions { Engineering }

am a textile eng. frombut with major of my course including chemical eng, subjects, can i too apply to the co.?

1949

In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

1987

when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2056

how many types of viberation transmitter and how to calibrate and where use of vibration transmitter

2139

What happen when the expansion valve is excessively open?

1996

Discribe type of fault in DOL and stardelta startor.

2240

what is difference between IS 1018 and IS 2062 E 250A

5922

What is control volume system?

1127

I AM DOING MY ELECTRONICS AND COMMUNICATION ENGINEERING.I NEED SOME SUGGESTIONS REGARDING THE COURSES THAT I CAN STUDY SO THAT I GET BETTER CHANCES FOR JOBS..WAITING FOR SOME SUGGESTIONS IN yamini1825@yahoo.com..THANK YOU

1934

How can we increase fuel-power ratio of any DG set?

1817

Unlike materials as well as materials of different thickness can be butt welded by ?

1640

What a test plan contains

2058

Do you know what are the purpose of washing?

what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

2190

What are the benefits of rcc pipes over steel designed pipes?

1474

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