Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Explain what does green field project mean?

623

What is weight of 1m3 of seawater?

600

Explain how is natural gas better than lpg?

623

Will a steel cable become longer if it is heated while under load? Explain

631

Explain how fast is a jet plane?

605

Explain the mechanical advantage of a double pulley?

656

Explain the difference between “stress and strain”?

606

Explain the difference between an electric motor and an electric generator?

592

Explain the difference between the flight of a plane and a helicopter?

591

Explain why will an ice cube placed in a cup of hot rotating water spin automatically faster than the water itself?

548

Define enthalpy?

604

Define steam turbine diaphragm?

755

Explain what are the thermal conductivity properties of brass?

615

What are the different types of gate valves?

626

Explain why is over-pressurizing an air conditioning system bad?

544


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Un-Answered Questions { Mechanical Engineering }

if any one who attended the caterpillar interview please send me the sample questions and the areas from which questions are being asked...

1860


Explain how is a submarine able to submerge and surface?

617


What is the use of outside micrometer?

887


At 50 Centigrade (Fuel oil) what is its cast?

1577


• How can you justify it?

1666






What is the weight of 1m3 of seawater?

590


Name the only five parts of lathe machine?

597


what is cswip?

7782


hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give some advise...

1417


NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....

1348


Why is the suction pipe of vapor compression and refrigeration system insulated?

615


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


Mention some of the major contributions made by you in your present and previous jobs:

7473


A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

2198


What do you analyze from boiler water analysis?

1604