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 21393

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

3 5294

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

2 5132

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 4313

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 7465

why mechanical engineering?

TATA, US Consulate,

5 9416

WHAT IS DIFFERENCE BETWEEN ANNEALING,TEMPERING AND NORMALIZING

Genus,

4 45647

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

Hyundai,

9505

whitc material has high tensile strength

Crystal, DRDO,

12 16364

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

2 5705

What is knoking

3 6702

defination of vibration

4 8768

How do i calculate compressor capacity in a refrigeration system?

5 12671

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

2104

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 21225

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Un-Answered Questions { Mechanical Engineering }

What do you understand by catenary cable ?

1289

We have fifteen year old CNC turning lathe,placed in dust proof room,recently giving control problems frequently.We are considering to retrofit it.Pl.brief me about various point I should consider for accessing the mechanical health of machine.

1861

Can we add different application (program)in pro e modelling software? If YES ,then how????????

1922

Discuss how to prepare the M/E in the standby condition

2226

wt is dynamic coupling????

2014

What are the typical indicator diagrams?

1904

how to find the L shape surface of the moment of inertia and section modulus.

2226

What is the strongest pistol in the world?

1251

what is heat treatment and why is it done?

1207

What is elasticity?

1164

what are the main challenges with solar energy system?

2250

What is isometric drawing?

1318

What is the formula to determine the speed of induction motor?

1979

What will you do in case of scavenging fire

2060

How work the mobail vibrator

1960

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