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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is TOTAL ELONGATION of a tmt bar?

1 5939

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

Bharat Gears, Focus, Focus Energy,

4 29424

newtonian fluids and non-newtonian

4 3693

how we have to face the interview?

Apollo Tyres, Omax, Toyota,

1393

difference between mass and weight

Nirma,

2 3728

difference between strengh and toughness.

Unitech,

5 5636

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

1317

apgenco prevoius question papers

APGenco, Sushma,

1480

how we can check of any kitchen exhaust fan

2 2083

What is the difference between soldering & brazing?

UltraTech,

3 3871

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 9220

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!

1073

why vesels are constructed by cylindrical type?

2 3079

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

TATA, Tata Steel Limited,

6 6565

what is different between mechanical seal and oil seal

CMS, Essar,

1 13077


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Un-Answered Questions { Mechanical Engineering }

What type of pump is lubricator pump?

1065


Why rate of condensation is higher on a polished surface compared to rusty surface ?

450


Define wrap-around?

228


What is the different types of surge tanks ?

250


When we are C Check servicing the DG why we are changing strip sealing.

680






Explain the advantages of gear drive?

242


Define refrigerant.

261


What is a liquid flooding in refrigeration system?

1481


How to stoped water tube boiler

1102


send interview questins about pro_e to me mohanrvs_1984@yahoo.co.in

1348


i have an iterview on 18 sep for bhel ,pls send some questions asked during interview during the earlier interview on 11th sep

1091


What are the protections in a Diesel generator Engine?

1335


If any changes done in the process of production what that is called.

1035


What type of pump use in boiler F.O. system?

1159


What is torsional???

1067