Metallurgy Interview Questions
Questions Answers Views Company eMail

Why do metallurgy engineers so sucessfull in their profession so that they dont think beyond their dreams?

Magnum,

5 7253

What do you do with the super alloys in the present working culture so as to improve the technology for general people?

Magnum,

2 3826

What is meant by powder metallurgy?

4 6071




Isn't power metallurgy an expensive processing route to employ?

TATA, JSW,

2 3407

What special precautions need to be employed if a powder metallurgy route is chosen?

1 3629

Why are the superalloys sometimes subjected to secondary melting processes?

1 1738

When might secondary melting processes be unnecessary?

2 2733

Why do the Gamma Prime and Gamma Double Prime phases play such an important role in promoting strength in the superalloys?

1 5349




What happens to the microstructure during service exposure?

1308

Why do some of the latest 'single crystal' superalloys contain concentrations of the grain boundary strengthening elements, e.g. carbon and boron?

1001

What is Vacuum Induction Melting ?

3 3565

The processes used to fabricate the superalloys seem fairly mature. Is much process development going on?

2 2728

How can Residual stresses in superalloy components can be minimised?

1 2967

Is it possible to design heat treatment processes such that a gradient in grain size is produced?

4 3518

What is investment casting?

3 4483


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Un-Answered Questions { Metallurgy }

Unlike materials as well as materials of different thickness can be butt welded by ?

12


does any one has gate solutions of 2007,08,09 metallurgical engg papers?

1512


What is hardest cutting tool material?

11


What is the air fuel ratio for idling speed in S.I engines?

14


What is the use of damper?

15






what are different grades of mild steel available for making machine structure (housing)

1901


How do you classify lathes?

12


In welding, arc is too long due to ?

13


Which pump is preferred for small discharge at high pressure?

12


How do you classify shapers?

19


What is dielectric medium in EDM ?

13


difference between sand casting and shell casting

704


Give example of heterogeneous systems.

19


Discuss the basic functionioning of air conditioner.

27


Aircraft gasturbine is made of ?

13