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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between torque and moment?. is there any difference between pressure ans stress?.

IGCAR,

6 9120

Stress will produce strain or will strain produce stress?. How do you explain?.

IGCAR,

4 14284

Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.

Ferrari, IGCAR,

1 2201

Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

Dr Reddys, IGCAR, Reddy Labs,

6 8129

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

IGCAR, Tekfen,

1571

What is Natural frequency of Vibration?. Imagine a circular disk of radius 'r' is oscillating inside a Semi circular ring of radius 'R', how will you find natural frquency of the system?.

College School Exams Tests, IGCAR, Super Max,

2 12404

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?.

Honda, IGCAR,

1889

Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?

1394

bearings types

5 5902

I am doing 3rd year mechanical engineering. I want to place in good mechanical engineering core company. So please guide me how to prepare for interviews, and what can i do for placed in good company?

1258

tell me the example of cam in daily use

2 2907

previous question papers for group 2

1287

what is the difference between impact force and sudden force? pls give any example.

1378

dQ-dW=1 which of the law is obeyed by the equation

Hero Honda,

6 10116

How many volts required to fire spark plug.

19 16928


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Un-Answered Questions { Mechanical Engineering }

What is meant by parallel flow heat exchanger?

446


As compression ratio increases, thermal n increases. How is thermal n affected by weak and rich mixture strength ?

464


What is vane diagram in centrifugal pump?

1557


Where is the expansion tank located?

1390


Why is nitrogen used in welding?

446






What is the materials of jib?

560


one kg of gas is compressed adiabatically from 1 kg/sq.cm,1 cubic metre volume and 300 kelvin to 5 kg/sq.cm,0.5 cubic metre and 400 kelvin.work transfer in this process will be

6161


Whether superheated steam can be treated like ideal gas ?

457


sir, i need some help by you. sir i want to know there are any industry that give six month training on the basis of entrance examination. sir if there are any .pls send me ans on my email-id sk12005@rediffmail.com pls.

1473


what is the responsibility of assistant manager in welding in goa shipyrad company?

2583


What is the function of a thrust bearing?

466


RRB exam model questions pls forward.

1336


Discuss the role of manganese in alloying steels?

541


What are the automatic tripping devices of diesel generator?

1256


Name the operation which can be performed by lathe machine?

448