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ESE 2019: Basics of Material Science and Engineering-Quiz 2
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Question 1
The number of atoms per unit cell and the number of slip systems, respectively, for a face-centered cubic (FCC) crystal are
Question 2
The defect responsible for slip which cause plastic deformation is widely known as ________.
Question 3
For an orthorhombic crystal structure the relation between the interfacial angles are given as
Question 4
Which of the following is a type of dislocations?
Question 5
Essential required for the planes to be named as family of planes is
Question 6
Match items from groups I, II and III:
Group-I (Structure)
A) Simple cubic
B) Body centered
C) Face centered
D) Hexagonal closed packed
Group-II (Effective no. of atoms)
P) 2
Q) 1
R) 4
S) 6
Group-III (Co-ordination No.)
T) 8
U) 6
W) 12
Group-I (Structure)
A) Simple cubic
B) Body centered
C) Face centered
D) Hexagonal closed packed
Group-II (Effective no. of atoms)
P) 2
Q) 1
R) 4
S) 6
Group-III (Co-ordination No.)
T) 8
U) 6
W) 12
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