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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

how do you come to know air is fully saturated

NTPC, SSB,

6 15675

stress strain diagram for fluid

NTPC,

11 19228

examples for newtonian and non newtonian fluid

Applied Materials, NTPC, Wipro,

14 51063

NPSH for centrifugal pump

 8 9285

what is powercopy in catia v5

 2 13724

do u know about Publishing and Task in catia v5

 1387

[lease send recent question papers of rrb in junior engineer

 1453

How do you design a system which is required to experience a shock force of 15G in 10 milliseconds?

 1423

I have a thermal flask in which i have to fill the boiled water. I also have thermocol, saw dust and silver paper. Now tell me how i have to arrange these material to attain minimum heat loss.

 7 7137

Why do we use solid shafts for transfer of power in case of pumps/ turbines & other machines why we use a hollow shaft (pipe) in universal joints of automobiles; although the rated load and twist is approx. the same?

 9 18013

A solid body of weight W is placed in a pipe. Suppose water is started flowing through the pipe.what will happen to the body. when it will start flowing ?

BARC,

11 12024

sir i m final year diploma(mech. engg)student, can i apply for psu,s as like sail, bhel,gail,dmrc.etc..if yes then give me detall about iton my e-mail id meatul90@rediffmail.com...thank you.........

 2454

sir,i m mech. engg final year student, please send me technical test question with answer for gail,bhel,sail& also useful for other psu exam. thank you....

Bhel,

1430

why don't we use 2 nd angle and 4 th angle projections ??????(since there is also NOT overlapping of VIEWS in 2 nd angle and 4 th angle projections)

 2 4946

what is the purpose of planetry gears.

 6 6319

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Un-Answered Questions { Mechanical Engineering }

interview questiions for production planning

2511

What is breather frequency of tank?

1618

What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

2037

Define enthalpy?

604

What are the defects in exhaust valve?

1662




describe a type when u anticipated potential problems and developed preventive measure

1394

What is the use of metal jack plane?

797

i am appearing for the interview of the company SANDVIK??so if u can send me some questions or suggestions on how to prepare,it would be of great help to me.u can send the above at ekjain@yahoo.co.in.thanking you.

1757

I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?

1463

Small gear found in the steam turbine.

1585

Tell me on steel

1108

What are you going to inspect or check when you open the crankcase?

1534

What are the causes of troubles in boiler during operations?

1493

What is a process flow diagram?

633

What is the principle of mechanical refrigeration ?

606

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