10:52 AM 50 SALE Noll 2.0376 K/S Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com) SECTION A Question 1 (a) (b) (i) List and briefly explain the four components of the discipline of materials science and engineering in a linear relationship. [4] (ii) Using a flowchart, classify engineering materials, indicating the types of polymers. [5] The ionic radii and coordination number of NaCl is 0.414 -0.732 and 6 respectively. Using the data below, show that FeO has the structure of NaCl. [8] (c) Ion Ionic radius (cation/anion) (nm) Al3+ 0.053 Fe3+ 0.069 02- 0.140 CI- 0.181 F- 0.133 Fe2+ 0.077 Determine the Miller indices for the directions in the cubic unit cell shown below (Fig. Q1): [8] Figure Q1 Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com) Question 2 (a) (b) T (i) List and briefly explain the six properties of solid materials. [6] (ii) Using a flowchart, classify metals and alloys. [6] BCC lithium has a lattice parameter of 3.5089 x 10-10 m and contains 200 2 T Edit Annotate Fill & Sign Convert All O S
10:52 AM 50 SALE Noll 2.0376 K/S Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com) SECTION A Question 1 (a) (b) (i) List and briefly explain the four components of the discipline of materials science and engineering in a linear relationship. [4] (ii) Using a flowchart, classify engineering materials, indicating the types of polymers. [5] The ionic radii and coordination number of NaCl is 0.414 -0.732 and 6 respectively. Using the data below, show that FeO has the structure of NaCl. [8] (c) Ion Ionic radius (cation/anion) (nm) Al3+ 0.053 Fe3+ 0.069 02- 0.140 CI- 0.181 F- 0.133 Fe2+ 0.077 Determine the Miller indices for the directions in the cubic unit cell shown below (Fig. Q1): [8] Figure Q1 Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com) Question 2 (a) (b) T (i) List and briefly explain the six properties of solid materials. [6] (ii) Using a flowchart, classify metals and alloys. [6] BCC lithium has a lattice parameter of 3.5089 x 10-10 m and contains 200 2 T Edit Annotate Fill & Sign Convert All O S
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![10:52 AM
50
SALE
Noll 2.0376
K/S
Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com)
SECTION A
Question 1
(a)
(b)
(i) List and briefly explain the four components of the discipline of
materials science and engineering in a linear relationship.
[4]
(ii) Using a flowchart, classify engineering materials, indicating the
types of polymers.
[5]
The ionic radii and coordination number of NaCl is 0.414 -0.732 and
6 respectively. Using the data below, show that FeO has the structure of
NaCl.
[8]
(c)
Ion
Ionic radius
(cation/anion)
(nm)
Al3+
0.053
Fe3+
0.069
02-
0.140
CI-
0.181
F-
0.133
Fe2+
0.077
Determine the Miller indices for the directions in the cubic unit cell
shown below (Fig. Q1):
[8]
Figure Q1
Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com)
Question 2
(a)
(b)
T
(i) List and briefly explain the six properties of solid materials. [6]
(ii) Using a flowchart, classify metals and alloys.
[6]
BCC lithium has a lattice parameter of 3.5089 x 10-10 m and contains
200
2
T
Edit
Annotate
Fill & Sign Convert
All
O
S](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F097810f4-9011-4dc1-a8d8-da8a3537471f%2F308fd772-4a2f-4c66-bb12-413a5c4b9642%2F76l246k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10:52 AM
50
SALE
Noll 2.0376
K/S
Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com)
SECTION A
Question 1
(a)
(b)
(i) List and briefly explain the four components of the discipline of
materials science and engineering in a linear relationship.
[4]
(ii) Using a flowchart, classify engineering materials, indicating the
types of polymers.
[5]
The ionic radii and coordination number of NaCl is 0.414 -0.732 and
6 respectively. Using the data below, show that FeO has the structure of
NaCl.
[8]
(c)
Ion
Ionic radius
(cation/anion)
(nm)
Al3+
0.053
Fe3+
0.069
02-
0.140
CI-
0.181
F-
0.133
Fe2+
0.077
Determine the Miller indices for the directions in the cubic unit cell
shown below (Fig. Q1):
[8]
Figure Q1
Downloaded by Mothusi Mahlathini (mothusimothusi194@gmail.com)
Question 2
(a)
(b)
T
(i) List and briefly explain the six properties of solid materials. [6]
(ii) Using a flowchart, classify metals and alloys.
[6]
BCC lithium has a lattice parameter of 3.5089 x 10-10 m and contains
200
2
T
Edit
Annotate
Fill & Sign Convert
All
O
S
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