1. Categories >> Engineering
  2. Suggest New Category


Engineering Interview Questions
Questions Answers Views Company eMail

Overall Heat transfer coefficient.

3 3955

what is the difference between tsp & tower

 1696

Where is 2 phase supply used commercially?

NTPC,

3 7704

what is the type of earthing

 1765

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

 3 23765

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 6216

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 3039

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

 1 3996

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 3185

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

ABB,

2 5017

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,

1706

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

ABB,

5352

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

ABB,

1 5077

what is isdn.

 5 5166

how can i replace annular plats in tanks

 1484

Un-Answered Questions { Engineering }

How many cylonders are there in 2stroke diesel engine?

1511

What is the Hardness of M-40 grade concrete, general and theoratical

1658

I need some information on EOT CRANES AVAILABILITY calculation and criteria.

3806

hi my name is rakesh patel i just complited my be in instrumentation & control now i am going to working as a validation engineer in a poject department so what is a scope in a future as a validation engginer ? what line is good for me can any bady give me complete solution please? your regard rakesh patel

1512

hi this is ravi , i was short listed in hal assistant engineer, now im going for interview can anybody help how is the interview for mechanical stream very urgent if anybody knows forward to me my mail id i.ravibabu2@gmail.com

1767




Describe the different cold drawing processes.

641

i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

1662

Mention what is the difference between yarn and thread?

3

how r charge carriers produced

1623

Which is the welding process you have carried out in workshop?

606

Formula of area of crane hook

1519

What is the practical way to calculate the cable size for known ampere load?

931

What is setup time?

528

Please send the details and fee for Intools training course..I would like to do the course in second week of jUNE 2010.

1750

What is packing Factor ?

985

For More Un-Answered { Engineering } Questions Click Here