Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

Sail,

1508

Are mechanical seals in pumps direction specified?

Sail,

4 5570

What are the things needed to finish interview successfully from the perspective of interviewee ?

NTPC,

5 6213

write 2 important assumption on fin theory?

1487

temperature of gas increases .comment on change in conductivity of gases.

3 3505

a coffee in a cup is kept on open atmosphere .Allow the heat transfer by conduction,convection and radiation.among temperature theoretical(Tth) and temperature measured(Tm), which one is greater?

4 5765

conductivity of porous substance like sponge is depended or independent of pressure?

2 4222

what is the unit of hardness?

Novatex, NTPC, Suzlon,

21 32529

How to protect the pipe line from crrossion.?

MAHINDRA,

9 8503

what is the diffrence betwen primary pumps and secondary pumps in aircoditioning field

Carrier,

1535

what are the pistion type?

RRB, Wipro,

1 4365

Please advise your reasons for applying for this role and why you think you are suitable?

2366

I am BITS Pilani , Mechanical Engineering graduate, with aggregate 55%........and since most of the top PSU's have 60% eligibility criteria, I don't know what to do.... Is there no way I could apply in PSUs like, NTPC, ONGC, BPCL etc ever? please reply guys!!!

2 5587

do you see fogging system in power plant?(cooling tower)

TATA,

1506

what is the difference between stress and presure althougth both have same unit.

JBM, NTPC,

19 18737


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

what is the actual difference between casting and moulding? explain pressure die casting process?

18001


plz send me paper of mppgcl 2008 or experience posted by any candidate

3329


sir i have applied for ntpc and engineers india can u suggest some books which have one words.

1345


How is the gear ratio calculated?

620


Why would you use pneumatics?

624






Tell me how you are ready to comply with the employment rules and regulations if your CV is considered for employment?

7129


dear sir pls send me rrb jr.engineer previous question papper to this email id:snap272@gmail.com

1681


Why do you need a biological shield in nuclear plants?

578


I m having skype interview with germany team what are the common questions asked?

616


AS I AM BEING IN PLANT ENGINEERING & MAINTENANCE DEPARTMENT I WANT ANY BOOKS RELATED TO MAINTENANCE CAN YOU GUIDE ME THE AUTHOR.

1511


Enumerate the parts of Main Switchboard

1453


Explain how the lubricating oil circulates in a diesel engine.

1298


Explain what are the thermal conductivity properties of brass?

604


What is the purpose of bilge separator

1390


8000 Liter Water in 80 degree Celsius will generated how many STEAM ?

1107