Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What will happen when engine stays in critical speed of 58-65 RPM?

1 2205

What will you check if one cylinder of your engine is not like the others?

1 2016

What will you do in case of scavenging fire


What will you do when scavenge fire happened?

2 3412

What would happen if there is air in fuel oil?

4 2818

When you will install a new piston ring, what will be the position of it?

4 2525

Where can you find thermometers in diesel engines?

3 3001

Where is the expansion tank located?

5 2634

Why and what cause of leak fuel oil in high pressure pipe of main engine?

4 2793

what is fuel oil viscosity, specific gravity?

2 2633

difference between sub cooling super heating


6 6325

What is the full for of HRC

8 3944

Whom would you pick as a leader icon and why?


2 6977

differences b/w two stroke engine and four stroke engine?

5 3871

what the reduced pressure by elbow 90 and 45 in pipeline flow?

1 1931

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Un-Answered Questions { Mechanical Engineering }

can hyrogen be used as fuel in parral with coal in boliers


"What do you do when in your duty, ME alarm oil mist detect high density?"


what is the function of platern water wall in a boiler? and difference between with ordinary water wall?


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 within 1 week, Thank you for your help. Rgs!


What are the typical indicator diagrams?


hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is


please send me model question papers for DVC Examination diploma mechanical


how to prepare for bhel et interview


What is defrence between relaction & refraction?


What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?


There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?


what is threaded joints ,where present usage ?


What is an expansion valve and its purpose?


Identify or enumerate the parts of stern tube


How can one estimate the flow from a centrifugal pump after an accident where the pipe attached to the pump discharge breaks? Extrapolate the characteristic pump curve to H=0?