Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is TOTAL ELONGATION of a tmt bar?

1 4992

The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

Focus, Bharat Gears, Focus Energy,

4 19486

newtonian fluids and non-newtonian

4 2653




how we have to face the interview?

Toyota, Apollo Tyres, Omax,

1064

difference between mass and weight

Nirma,

2 3090

difference between strengh and toughness.

Unitech,

5 4530

why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

976

apgenco prevoius question papers

APGenco, Sushma,

1185




how we can check of any kitchen exhaust fan

2 1586

What is the difference between soldering & brazing?

UltraTech,

3 3193

Q : How to calculate cooling water pumps head, do I need to consider static head and frictional loss of the pipe with high elevation? I mean to say is discharge pipe branches to several elevations and joins to the cooling water return line. The highest elevation pipe goes to a heat exchanger at (xx) psi inlet pressure. Should I consider only pump discharge header and this piping for head calculations? How about frictional losses in return pipe? Pressure recovered in return piping is good enough to make it back to the cooling tower?

1 8401

Would you please provide me with questions collected for interview regard to pressure vessel, which is in the aspects of welding, NDT, materials and painting? Please send these questions&answers to lgx_jasmine@126.com within 1 week, Thank you for your help. Rgs!

724

why vesels are constructed by cylindrical type?

2 2541

A diesel engine,if i use there petrol fuel,What is problem there & what is the result?

TATA, Tata Steel Limited,

6 5330

what is different between mechanical seal and oil seal

Essar, CMS,

1 12123


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Un-Answered Questions { Mechanical Engineering }

What is the Working of Cement bulker truck

513


What is acceleration

846


Dear Sir, I am Shariq Sami. I joined BHEL as a Supervisor Trainee in May 2009 on diploma basis, right now i am an assistant Engineer and posted at Noida. I have completed my bachelor of engineering from Jamia Millia Islami, New Delhi.I am Planning to appear for "BHEL ET" exam this year. I want to know,is there any previous year question papers will be available like we have for GATE exams or you feel it is no need? Can you please guide me? Kind Ragards M.S Sami, Contact No. 9891090742, 9250250988, 0120-2545796

1004


What will you check if one cylinder of your engine is not like the others?

720


What is the specific gravity or relative density of fuel oil?

973






Can anyone tell the exact hot water generator load calculation for central airconditioning. pls mail me at azeemk30@gmail.com

818


In process control loop e/p converter receives 4-20 ma input current from which control block?

588


send me vizagsteel papers (m.t.. please.)

1818


When we are calculating the heat load sheets,why we are not considering the heat developed from the blood in the human body.Also both men & women can't acess aircondition in same way..women feel too cool even at 22 degree,while men can overcome that.

832


relate the frequency between feed water treatment & blow off

982


my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.

860


If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?

293


Classification of bunkers?

1053


i am studying mechanical engineering third year.. i want to study ine year marine bridge coure.. is that good for me?

792


Difference ISDN and Brodband?

766