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ISRO Mechanical Engg.: Engineering Materials Quiz 1

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Question 1

Hardness of steel depends on

Question 2

Match list I with list II and select the correct answer using the codes. Given below the lists.
List - I (Match property)
A) Malleability
B) Hardness
C) Resilience
D) Isotropy
List- II (Related to)
1. Wire drawing
2. Impact loads
3. Cold rolling
4. Indentation
5. Direction

Question 3

Which of the following regions of the electromagnetic spectrum would be used to determine the structure of crystalline solids?

Question 4

Match the lists I and II using code given below
List - I
A) Car dash board
B) Aircraft windows
C) Conduit pipes
D) Bearings and gear
List – II
1. Polyvinylchloride (PVC)
2. TEFLON
3. Polyacrylonitrile
4. Polymethylmethacrylate

Question 5

 Edge Dislocation in materials are
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