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Online Tests
Ics Part 2 Physics Chapter 6 Test Online MCQs With Answers
Question # 1
Which one of the following is polymeric solids
Choose an answer
Glass
Nylon
Copper
Zinc
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Question # 2
Yield stress is another name of
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Plasticity
Proportional limit
Elastic limit
Both (b) and (c)
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Question # 3
To get N-Type the Ge is doped with
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Aluminium
Arsenic
Boron
Indium
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Question # 4
The solid with definite M.L are called:
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Crystalline
Amorphous
Polymeric
None of above
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Question # 5
Which of the modulus of elasticity is involved in compressing a rod to decrease its length ?
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Young's modulus
Bulk modulus
Modulus of elasticity
None of these
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Question # 6
The ability of a body to return to its original shape is called.
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Strain
Stress
Elasticity
Plasticity
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Question # 7
The critical temperature of Aluminum is.
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3.72 K
1.18 K
7.2 K
8.2 K
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Question # 8
Which one of the following is ductile substance.
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Copper
Lead
Wrought iron
All of them
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Question # 9
Semiconductors have conductivity of order:
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10
-8
to 10
-6
(Ωm)
-1
10
-6
to 10
-4
(Ωm)
-1
10
2
to 10
5
(Ωm)
-1
10
-5
to 10
-7
(Ωm)
-1
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Question # 10
Donor impurities are
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Germanium, silicon
Indium, galium
Antimony, arsenic
Diamond, carbon
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Question # 11
Which one is not a ductile material
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Lead
Steel
Copper
Wrought Iron
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Question # 12
Coercive force is used to
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Demagnetize the material
Magnetize the material
Extend it
None of these
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Question # 13
The number of crystal system are
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Three
Five
Seven
Fifteen
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Question # 14
Soft magnetic material is
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Sodium
Steel
Iron
Copper
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Question # 15
Which one of the following is crystalline solid.
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Zirconia
Glassy solid
Natural rubber
Poly strene
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Question # 16
the substances in which the atoms do not form magnetic dipoles are called.
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Diamagnetic
Para magnetic
Ferro magnetic
Crystal
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Question # 17
The ratio of applies stress to volumetric strain is called:
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Young modulus
Shear modulus
Bulk modulus
Tensile modulus
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Question # 18
Glass and high steel carbon are example of.
Choose an answer
Ductile substances
Brittle substances
Soft substances
Hard substances
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