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 21389

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

3 5291

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

2 5125

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 4308

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 7455

why mechanical engineering?

TATA, US Consulate,

5 9411

WHAT IS DIFFERENCE BETWEEN ANNEALING,TEMPERING AND NORMALIZING

Genus,

4 45640

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

Hyundai,

9505

whitc material has high tensile strength

Crystal, DRDO,

12 16360

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

2 5703

What is knoking

3 6689

defination of vibration

4 8765

How do i calculate compressor capacity in a refrigeration system?

5 12664

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

2101

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 21207

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Un-Answered Questions { Mechanical Engineering }

What is a vee used for on the vee block?

1223

Why head of a centrifugal pump is independent of density of fluid?.

2526

What is the detailed meaning of automotive clutch endurance test and inertia test?

2544

pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com

2852

On what basis can sliding contact bearings be classified? Explain?

1137

what is the meaning of MIN MAX?

1977

What are the different theories of failure under static load, explain ?

1278

sir,iam member to your gk books for one year plan,i have recived every months.i request you i want techical questions pls send as soon as possible

2199

How to calculate motor bearing life - cycle (life time) (SKF bearing) how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor how determine the capacity of refrigeration system? how we use condenser coils, compressor, capillarity,compressor what is rigging

3216

what is Retainer?

2091

i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

2089

What do you treat in high alkalinity of boiler water?

2074

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

2472

What is the history on the invention of paper?

1101

What is big advantage of fast breeder reactor ?

1147

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