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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Which grade oil used in gear box.

13 20667

what are the causes of small two-stroke engine wear?

3 5039

In HVAC R22 gas are using for cooling but why oil are using & which type of it is???????/

2 4927

hi for amvi post 3 years of experience in lmv is mandatory rule my lmv will get old for 3 years for the next year 8 month 2009 buddyys plzz post exam pattern to my email id to sama_reddy2003 @yahoo.com

1 4165

Hi everyone.. I attended the HAL interview... on 9th dec 2008 @ Bangalore.. the interview was 90% technical... my question are>>>>> 1) Design a rod that should withstand 1000N? (they told that the material is mild steel & they gave me the stress- strain graph for that) 2) what is the principal of hydraulic braking?? 3) whether interchangebility is possible between JIGS & FIXTURES??? 4) what is recent developement in Automobile ENGINE??? 5) abt my final year project (since i m a fresher) 6) some HR questions

Bhilai Steel Plant, HAL,

3 7228

why mechanical engineering?

TATA, US Consulate,

5 8946

WHAT IS DIFFERENCE BETWEEN ANNEALING,TEMPERING AND NORMALIZING

Genus,

4 45320

define material grades 15b25,10b21,scm-415,16mncr5 in detailwith their compositions

Hyundai,

9389

whitc material has high tensile strength

Crystal, DRDO,

12 15527

What is Six Sigma, Where is it used and what is its Benifits

2 5519

What is knoking

3 6416

defination of vibration

4 8454

How do i calculate compressor capacity in a refrigeration system?

5 12280

HOW LIGHTENING PROTECTION IS DONE ON ROOF OF SQUARE SHAPE AND HAVE PARTUCULARLY BIG SURFACE AREA.

1988

AIR CONDITIONERS HAVE RATING IN BTU AND TON OR SOMETIMES IN KW ALSO... WHAT IS THEIR RELATION? ALSO ACs HAVE TWO POWERS (IN WATTS) WRITTEN ON THEIR NAME PLATES WHAT DOES EACH MEAN? HOW TO DETERMINE THE RUNNING CURRENT IN AMPERES OR THE ENERGY CONSUMED IN WATTS? WHAT IS THE THUMB RULE FOR DETERMINING THE CURRENT AND TON OF AN AC?

Carrier, HAL,

7 20725

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Un-Answered Questions { Mechanical Engineering }

Who invented springs?

1058

how to success for interview

2028

Why and what cause of leak fuel oil in high pressure pipe of main engine?

1848

What is the function of AUTO SHUT OF Valve in Diesel Engine?

1725

i want technical question of mechnical for rrb mumbai

1919

Distinguish between creep and fatigue.

971

what is the difference in Gas Welding and Gas Cutting?? Second Question is for Huge Casting which method is used??

1779

Define the terms free energy and free enthalpy. What is their significance and importance ?

1252

Define a positive displacement pump?

1018

HI, I am Darshan S D completed BE in Mechanical & also completed my MBA in Finance & Marketing.Presently i am working in Geodis Global Solutions which gives support to the IBM, as a logistics coordinator. i have a plan to do SAP but confused which Specilisation to do ie whether in Finance or Material management. Also scared whether it is right for me to do that, is that will help me in getting good job. what is the future opportunity and present job position in the market.... pld kindly help me to know...

1895

How the analyses and calorific values of fuels can be reported ?

998

How many types of oil spilling available?

2171

Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006

2765

What is the difference between upstream and downstream in a refinery?

1047

what precautions must be used when water washing a boiler?

2073

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