Explore topic-wise MCQs in Manufacturing Engineering.

This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

Powder X-ray technique can be used to determine crystal structures.

A. True
B. False
Answer» B. False
Discussion
2.

Which of the following equation describes Bragg’s law of diffraction? (Assume that all symbols have their usual meaning.)

A. 2d sinθ = λ
B. 2d = nλ
C. 2d = nλ sinθ
D. 2d sinθ = nλ
Answer» E.
Discussion
3.

For pane (1 1 1) of SC having a lattice parameter ‘a’, planar atomic density is given by?

A. 0.58/a2
B. 0.78/a3
C. 0.68/a2
D. 0.88/a2
Answer» B. 0.78/a3
Discussion
4.

For pane (1 1 0) of SC having a lattice parameter ‘a’, planar atomic density is given by?

A. 0.508/a2
B. 0.707/a2
C. 0.707/a3
D. 0.508/a3
Answer» C. 0.707/a3
Discussion
5.

For pane (1 1 0) of BCC having a lattice parameter ‘a’, planar atomic density is given by?

A. 3.690/a2
B. 2.312/a2
C. 1.414/a2
D. 0.580/a2
Answer» D. 0.580/a2
Discussion
6.

For pane (1 0 0) of BCC having a lattice parameter ‘a’, planar atomic density is given by?

A. 1/a3
B. 2/a2
C. 3/a4
D. 1/a2
Answer» E.
Discussion
7.

For pane (1 1 1) of BCC having a lattice parameter ‘a’, planar atomic density is given by?

A. 1.07/a2
B. 0.58/a2
C. 2.07/a2
D. 0.78/a2
Answer» C. 2.07/a2
Discussion
8.

For pane (1 1 1) of FCC having a lattice parameter ‘a’, planar atomic density is given by?

A. 2.31/a2
B. 2.31/a3
C. 1.31/a2
D. 1.31/a3
Answer» B. 2.31/a3
Discussion
9.

Stacking sequence in face centered cubic (FCC) close packed structure is?

A. AAAAA
B. ABABAB
C. ABCABC
D. AABBAA
Answer» D. AABBAA
Discussion
10.

Stacking sequence in hexagonal close packed (HCP) structure is?

A. AAAAA
B. ABABAB
C. ABCABC
D. AABBAA
Answer» C. ABCABC
Discussion
11.

BRAGGS_LAW_OF_DIFFRACTION_IS_GIVEN_BY_WHICH_OF_THE_FOLLOWING_EQUATION?_SYMBOLS_HAVE_USUAL_MEANINGS.?$

A. 2d sinθ=λ
B. 2d=nλ
C. 2d=nλ sinθ
D. 2d sinθ=nλ
Answer» E.
Discussion
12.

Powder_crystal_method_is_used_to_determine_crystal_structures$

A. True
B. False
Answer» B. False
Discussion
13.

Planar density of simple cubic in (110) with side ‘a’ plane is given by#

A. 0.508/a<sup>2</sup>
B. 0.707/a<sup>3</sup>
C. 0.707/a<sup>4</sup>
D. 0.707/a<sup>5</sup>
Answer» C. 0.707/a<sup>4</sup>
Discussion
14.

Planar density of face centered cubic in (111) plane with side ‘a’ is given by$

A. 1/a<sup>2</sup>
B. 2/a<sup>2</sup>
C. 3/a<sup>4</sup>
D. 4/a<sup>5</sup>
Answer» C. 3/a<sup>4</sup>
Discussion
15.

Planar density of face centered cubic in (111) with side ‘a’ plane is given by$

A. 2.31/a <sup>2</sup>
B. 2.31/a <sup>3</sup>
C. 2.31/a <sup>4</sup>
D. 2.31/a <sup>5</sup>
Answer» B. 2.31/a <sup>3</sup>
Discussion
16.

Pattern of atoms arranged in a face centered closed packing is given by

A. AAAAA
B. ABABAB
C. ABCABC
D. AABBAA
Answer» D. AABBAA
Discussion
17.

Pattern of atoms arranged in hexagonal closed packing is given by

A. AAAAA
B. ABABAB
C. ABCABC
D. AABBAA
Answer» C. ABCABC
Discussion