Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

how do you come to know air is fully saturated

NTPC, SSB,

6 10121

stress strain diagram for fluid

NTPC,

11 12346

examples for newtonian and non newtonian fluid

Wipro, NTPC, Applied Materials,

14 42147




NPSH for centrifugal pump

8 5848

what is powercopy in catia v5

2 12020

do u know about Publishing and Task in catia v5

666

[lease send recent question papers of rrb in junior engineer

716

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

681




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 4335

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 12943

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 7172

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.........

1555

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,

675

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 3508

what is the purpose of planetry gears.

6 3754


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Un-Answered Questions { Mechanical Engineering }

what is rolling margin?( from view of machining process ) explain briefly

467


What parameters to be reported when we send lubricating oil for shore analysis?

687


general diesel engine we are using 15w 40 oil unfortunatley our oiller mis used the oil hudralic oil refilled when he doing the service which kind proplem coming in future?

954


what should be the correct duration of slow firing of the coal based and biomass boiler?

671


What is the pressure of fuel oil on main engine and diesel generator?

863






How to calculate IKW (inputkilowatt) ie.. efficiency of a airconditioning chiller plant capacity of 310TR

840


why desuperheater tubes are bend in shape

1449


A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

650


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

681


How i injecter setting qsk series cummins engine and i can using click type torqurench or dial gauge type

945


What parameters to be reported when we send lubricating oil for shore analysis?

550


Explain about front drive mechanism in vehicle

599


what is line balancing

399


give the sample format of boq plumbing materials

1374


difference between machining and non-machining?

1011