Explore topic-wise MCQs in Mechanical Metallurgy.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the angle between plane (100) and (111)?

A. 45°
B. 90°
C. 54.7°
D. 37.3°
Answer» D. 37.3°
Discussion
2.

Which of the following statement is not true considering a cubic lattice system?

A. The crystallographic plane (uvw) and crystallographic direction [uvw] are not perpendicular to each other
B. Direction [uvw] is parallel to plane (hkl), when uh+vk+wl=0c) Direction [uvw] is perpendicular to the plane (hkl) when u=h, v=k, w=ld) Two planes (hkl) and (ab
C. Direction [uvw] is perpendicular to the plane (hkl) when u=h, v=k, w=l
D. Two planes (hkl) and (abc) are perpendicular to each other if h=a, k=b, l=c
Answer» B. Direction [uvw] is parallel to plane (hkl), when uh+vk+wl=0c) Direction [uvw] is perpendicular to the plane (hkl) when u=h, v=k, w=ld) Two planes (hkl) and (ab
Discussion
3.

The family of crystallographic equivalent directions for [1,0,0] is denoted as __________

A. (100)
B. [100]
C. {100}
D. <100>
Answer» E.
Discussion
4.

The miller indices of the given direction is equal to ______________

A. [100]
B. [010]
C. [110]
D. [101]
Answer» E.
Discussion
5.

Integers indicate crystallographic directions in brackets: [u v w]. Reciprocals are not used in determining directions.

A. True
B. False
Answer» B. False
Discussion
6.

The family of plane for (1,0,0) plane is denoted as __________

A. (1,0,0)
B. [1,0,0]
C. {1,0,0}
D. <1,0,0>
Answer» D. <1,0,0>
Discussion
7.

Find the Miller indices of the given blue plane in the diagram, given that side of the cube, is equal to 1?

A. (1,0,0)
B. (0,1,0)
C. (0,0,1)
D. (1,1,1)
Answer» B. (0,1,0)
Discussion
8.

Miller indices of any crystallographic plane are specified with three indices. A crystallographic plane is defined in terms of the length of its intercepts on three axes, measured from the origin of the coordinate axes.

A. True
B. False
Answer» B. False
Discussion
9.

Crystal Structure of NaCl is ______________

A. simple cubic
B. body-centered cubic
C. face-centered cubic
D. hexagonal closed packed structure
Answer» B. body-centered cubic
Discussion