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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
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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