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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?

3181

what is cathodic protection? where it is used and when? and why?

2005

what is cyclon seperator and water column?

1974

explain how do seamless pipes looks like and when they r used?

1 3545

What is the difference between compressor surge and compressor stall? How it affects the performance? Which type of compressor generally experience stall and surge?

1 12941

Why cooling tower of power plant is always in hyperbola shape?

2 8179

What is the difference between induced draft and forced draft fan? where are they used?

3 19260

Why reciprocating type compressors are used in cement industry and why not centrifugal type compressor?

ACC, Sidhee Cement,

1 8086

What is general pressure ratio for axial, reciprocating and centrifugal compressors?

1832

Why combustion chamber is used in gas power plant cycle? What will happen if compressor output is directly provided to gas turbine?

3 5874

Where mixed flow type compressors are used?

1816

What is difference between Higher calorific value and lower calorific value?

3136

What is the difference between IES and Engineering service exam?

2 12305

What is pulse tube used in low temperature application?

1948

what is sight glass, water level meter, water level indicator, level control probe?

1959

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Un-Answered Questions { Mechanical Engineering }

How to prevent back fire of boiler?

1944

hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give rply..

2095

What is meant by effectiveness?

1054

ball pen is writtingg on paper

2208

If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

2358

what is the significance of line of action in gear?

2094

Draw the flow of F.O. diagram from service tank to Main Engine?

2906

Is it possible for something to explode in space like in the movies?

1016

How the thickness of thermal boundary layer and thickness of hydrodynamic boundary layer related ?

1077

Explain how do motion detectors work?

1021

What is the maximum P-max for a cylinder in M/E.

2057

Please send me IOCL-GET-Mechanical Sample Question paper/previous year paper or the Guidelines related to the same...i will be very thankful to you. i m going to apper for the written of the IOCL on 6th July,2008 Thank you

2736

Heat a vessel with water inside and cool it under tap suddenly. Now when we try to open it...It does not open easily ...why?

1607

sir i m final year diploma(mech. engg)student, can i apply for psu,s as like sail, bhel,gail,dmrc.etc..if yes then give me detall about iton my e-mail id meatul90@rediffmail.com...thank you.........

2862

why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon

1984

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