Material Science | Matching Type Questions

Q. Match the items given in List I and those in List II. Select your answers using the codes given in the question.

List I List II
Material Temperature coefficient of resistance
A. Brass 1. Negative
B. Manganin 2. Zero
C. Electrolytes 3. Positive

Codes:       A     B     C

(a)             3       2     1

(b)             1       2     3

(c)             2       3     1

(d)             3      1     2

Answer
(a)

Q. Match the items given in List I and those in List II. Select your answers using the codes given in the question.

List I List II
Materials Temperature coefficient of resistance
A. Aluminium 1. Zero
B. Manganin 2. Positive
C. Carbon 3. Negative

Codes:       A     B     C

(a)             1       2     3

(b)             2       3     1

(c)             3       1     2

(d)             2      1     3

Answer
(d)

Q. Match the items given in List I and those in List II. Select your answers using the codes given in the question.

List I List II
Materials Resistivity
A. Copper 1. 1.6 × 10-8 Ω-m
B. Silver 2. 1.78 × 10-8 Ω-m
C. Carbon 3. 2.8 × 10-8 Ω-m
D. Aluminium 4. 1.1 × 10-4 Ω-m

Codes:       A     B     C     D

(a)             2       1     3     4

(b)             1       2     3     4

(c)             2       1     4     3

(d)             1      2     4      3

Answer
(c)

Q. Match the items given in List I and those in List II. Select your answers using the codes given in the question.

List I List II
Materials Range of Resistivity
A. Conductive materials 1. 100 to 10Ω-m
B. Semiconductor materials 2. 10-8 to 10-6 Ω-m
C. Insulating materials 3. 1012 to 1018 Ω-m
4. 1020 to 1030 Ω-m

Codes:       A     B     C

(a)             2       1     3

(b)             2       1     4

(c)             1       2     3

(d)             1      2     4

Answer
(a)
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