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 proof resilience and modulus of resilience ?

1286

Mention two types of dislocations.

1157

List two effects of manganese in plain carbon steels?

1036

Which parameter remains constant in isochoric process ?

1182

What is allotrope ? In what forms of cubic pattern, iron exists ?

1226

Which reactor uses heavy water as moderator ?

1182

What are the names given to constant temperature, constant pressure, constant volume, constant internal energy, constant enthalpy, and constant entropy processes.

1080

How the analyses and calorific values of fuels can be reported ?

1084

How the thickness of thermal boundary layer and thickness of hydrodynamic boundary layer related ?

1145

In which process fluid expands but does no work ?

1101

Why fatigue strength decreases as size of a part increases beyond around 10 mm?

1336

What should be done to prevent a safety valve to stick to its seat ?

1141

Explain the difference between grey iron and white iron. What is mottled iron ?

1131

Whether entropy is intensive property or extensive property ?

1089

What do you understand by critical points in iron, iron-carbide diagram ?

1073

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Un-Answered Questions { Mechanical Engineering }

sampile paper for dme in rrb exam

2958

Can contractor purchase as cst purcbase who is registerd under wct act in mp

1809

Explain important rules that must be kept in mind while designing castings?

1096

What is the world is hardest metal?

1191

what is Retainer?

2093

What are steam turbine parts usually come into damage?

1858

What are the uses of windmill?

1131

Explain why would some industries select pneumatics over hydraulic?

1104

what is the fuction of asstt. rigman drilling

4665

What causes turbocharger surging?

2678

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

1188

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

2144

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

1883

What are the differences between pneumatics and hydraulics?

1200

how current flow found at one and of generator ,at star neutral point each phase.

2232

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