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

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Engineering Interview Questions

Questions Answers Views Company eMail

why maintenance batteries used in DG sets not in MAintenance free Batteries.

4 11948

why stone used in Transformer yard.

Birla, Eskom,

9 34971

what i the full form of ABS 111 in transformer.

Birla, Ford,

1 4660

why not use capacitor in Dg sets.

Birla,

10 14548

whta is difference between contactor and breaker.

6 9770

what is difference between single phase and three phase.

Birla,

2 6339

what is difference between DC and Ac

Birla,

5 7603

induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

Birla,

4 7522

how capacitor active and reactive.

Birla,

1 4615

what is phase and neutral.

Birla,

2 5725

what is IDMT relay.

Birla,

4 14317

What is the exact meaning for under & over reinforced beams & when they have to used..

Gammon, L&T, MEIL,

11 64909

what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

Aster, Divis Laboratories, FRL, Gasco,

3 14972

plz anyone provide me the sample test papers of ONGC as of i m from Mechanical engg bakground and would be appearing for the test in the june 2010. My email id - neeraj_94312@rediffmail.com

TATA,

1868

Where is the center of magnetic field in alternator

GMR, Siemens,

1 5913

Un-Answered Questions { Engineering }

How work of capacitor in dc supply...???

1620

how clculate excavated or backfilling quantity by simpson's rule

5148

What is the specific heat value for solid ?

1081

Differentiate between real and apparent power?

1179

what are the main challenges with solar energy system?

2213

Explain the difference between afbc, bfbc, pfbc and pcfb in regard to fluidised bed technologies.

1169

explain about where should we use deep groove ball bearings,angular contact ball bearings,spherical roller bearings,taper roller bearings,cylindrical roller bearings and thrust bearings

2416

Is Diesel staorage tank ( 800 litres) cleaning procedure is available with any body

2019

Explain under what circumstances are vortex flowmeters the most accurate?

1055

How to determine alternating current frequency?

1164

What is force on a conductor in a magnetic field ?

1099

what will be the minimum bearing clearance that after it will not profitable for machines?

2366

"In a four-stroke diesel engine, In what engine exhaust valve will open?"

1789

what is PTP radio and PMP radio? give me elaborate description...plz

2206

MY QUERY IS REGARDING AS/400. I AM FACING A PROBLEM IN UPDATING A PF COZ IT IS GETTING LOCKED SO I USED CHAIN(N) INSTEAD OF ONLY CHAIN.I ALSO TRIED UPDATE(E) ALONG WITH CHAIN(N),ITS NOT GIVING ANY ERROR BUT AT THE SAME TIME NOT UPDATING THE PF

1981

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