Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 11264

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

IGCAR,

4 16167

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 3142

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

Dr Reddys, IGCAR, Reddy Labs,

6 11170

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,

2180

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 13927

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,

2442

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?

1969

bearings types

5 8237

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?

1867

tell me the example of cam in daily use

2 4050

previous question papers for group 2

1844

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

2004

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

Hero Honda,

6 12902

How many volts required to fire spark plug.

19 22885

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Un-Answered Questions { Mechanical Engineering }

Name two vital conditions of a perfect gas.

1025

What is meant by payload for aircraft?

1225

Did you have a favorite project that you had to do while in school?

990

What are the things to do when approaching the port?

2087

Draw a crankshaft and show the parts?

2115

Give an introduction to bourden pressure gauge?

1224

What is the difference between nuclear fission and fission chain reaction?

1136

why desuperheater tubes are bend in shape

2556

interviw tips for bhel supervisor trainee

2697

Who invented springs?

1058

What are hydraulic and pneumatic machines?

1051

What is a time and motion theory?

1140

What does 0.125 inch stand for in 0.125 inch npt thread?

880

What is method to calculate the noise level at any point of duct if duct dimensions and air flow is known?

1938

What is, if any, the orientation of the horizonal seam on ERW welded pipe

1776

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