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

Metallurgy Interview Questions

Questions Answers Views Company eMail

where do i get previous question papers of metallurgy?

2422

i need manual solution of diffusion in solid(shewmon) if you have plz send for me. tank you my email : alloymail@gmail.com

1 7223

1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

Sail,

4889

why does pure titanium burn on rubbing with pure titanium?

3 6965

The main metal used by the Indus Valley people was

RRB,

4 10926

what is the composition of grey cast iron grade 20?

2 8890

What are the componentsof SCS14 ?

3164

what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

Hitachi, Mecon,

15 73601

what is a type of graphite in cast iron?

Balaji, Sail,

3 6798

white rust formation over zinc plated and passivated fasteners during CED coating. WHY?

Wheels India,

1 5653

HOW ARC PRODUCE IN ELECTRIC ARC FURNACE

3 9690

exact defination of indurance test

1 4755

while calculating Steel Round Pipes, if one pipe costs 51.125 per meter then what will be the price per kg?

Jindal,

3 6939

what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.

3056

how do you prefer your name with initials to be stated in written communication

Ascent, L&T,

3 13728

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Un-Answered Questions { Metallurgy }

What is the hottest part of flame in fire?

1011

what are the causes of scaling in cast iron, after subjecting it to annealing process.

2398

what medal conducts heat best?

1006

What is the specific speed of a pump ?

1041

What does allotropic mean?

1002

What is galvanising?

966

How is solution annealing carried out? Define what type of furnace is required? Does one need to be heat in a salt bath?

1114

what is the grain size of lead as an element and as an alloy such as lead tin alloy?

888

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

2046

Explain dislocation theory?

1011

How gold can be separated from mercury?

1000

Explain the concept of casting and forging?

926

What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

933

Which liquid would oyu use to dissolve gold?

988

Discuss steam engines. What is its overall efficiency ?

992

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