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ISRO Mechanical Engg.: Engineering Materials Quiz 3

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Question 1

A mixture of chemical compounding or elements that have a single chemical composition and solidifies at the lowest temperature than any other composition made up of the same ingredients.

Question 2

An oxidizing process used for aluminum and magnesium articles is called

Question 3

A material is dimensionally stable at room temperature if its glass transition temperature is

Question 4

Match List-I with List-II and select the correct answer.
List-I (Process)
(P) Cold Rolling
(Q) Hardness
(R) Impact loads
(S) Wire drawing
List-II
1) Indentation
2) Ductility
3) Malleability
4) Resilience

Question 5

Usually Materials with the following crystal structure fall in ductile mode
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