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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
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
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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