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MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
Try The MCQ's Test For ECAT Physics Chapter 17 Physics of Solids
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 17 Physics of Solids
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Question # 1
Arsenic, antimony and phosphorus are the elements from
Question # 2
The amplitude of oscillation of each atom in a metallic crystal rises with the
Question # 3
The SI unit of strain is
Question # 4
The ability of the body to return to its original shape is called
Question # 5
The curie temperature of iron is about
Question # 6
There are some whose resistivity becomes zero below a certain temperature, called
Question # 7
The results of mechanical tests are usually expressed in terms of
Question # 8
The measure of the deformation in a solid when stress is applied to its is called
Question # 9
Tick the one which is not polymer solid:
Tick the one which is not polymer solid:
Question # 10
The molecules or ions in a crystalline solids are
Question # 11
In the phenomenon of hysteresis
Question # 12
When a stress changes the shape, it is called the
Question # 13
The critical temperature of aluminium is
Question # 14
Substances which break just after the elastic limit is reached, are known as
Question # 15
On heating, glass gradually softens into a paste like before it becomes a very viscous liquid at almost
Top Scorers Of ECAT Physics Chapter 17 Physics of Solids MCQ`s Test
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H HAMZA Shah 21 - Sep - 2021 00 Min 59 Sec 60/60 -
H Heer 04 - Jan - 2024 00 Min 53 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 23 Sec 55/60 -
U Ummehabiba I_156 11 - Mar - 2023 02 Min 30 Sec 55/60 -
F Farhan Arshad 28 - Nov - 2024 03 Min 03 Sec 55/60 -
A Abdullah Baloch 01 - Aug - 2024 03 Min 14 Sec 55/60 -
H Haram 26 - Jun - 2021 05 Min 07 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 02 Min 17 Sec 50/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 24 Sec 50/60 -
A Alishba Farooq 09 - Mar - 2024 45 Min 56 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 02 Min 28 Sec 45/60 -
M Muhammad noor Ahmed 28 - Feb - 2024 02 Min 41 Sec 45/60 -
A Aleeza 21 - Jun - 2021 02 Min 42 Sec 45/60 -
I Ismail 04 - Aug - 2021 05 Min 15 Sec 45/60 -
S suzi 10 - Feb - 2026 01 Min 48 Sec 44/60
ECAT Physics Chapter 17 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The bonding between the semi-conductor materials is |
A. covalent
B. ionic
C. either of them
D. none of them
|
| 2 | In metallic crystals which of the following thing remains constant |
A. amplitude of oscillations
B. temperature of solid
C. average atomic positions
D. all of them
|
| 3 | If the stress increased beyond the elastic limit of the material. the deformation produced in the material will be |
A. permanent
B. temporary
C. either of them
D. none of them
|
| 4 | In the stress-strain graph, stress is increased linearly with strain until a point is reached, this point is known as |
A. plastic limit
B. plastic deformation
C. proportional limit
D. elastic behaviour
|
| 5 | Semi-conductor elements have atoms with |
A. 2 valence electrons
B. 3 valence electrons
C. 4 valence electrons
D. 5 valence electrons
|
| 6 | The whole structure obtained by the repetition of unit cells is called: |
A. Crystal lattice
B. Amorphous solid
C. Polymeric solid
D. Polysterne
|
| 7 | The solids are classified as: |
A. Metals
B. Crystalline
C. Amorphous
D. Polymeric
|
| 8 | The temperature at which the vibrations become so great that structure of the Crystal breaks up, is called: |
A. Critical temparature
B. Temperature of vaporization
C. Melting point
D. Both (A) and (C)
|
| 9 | Crystalline solids are in the form of: |
A. Metals
B. Ionic Compounds
C. Ceramics
D. Both (A) and (B)
|
| 10 | Lead, copper and wrought iron are examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
Test Questions
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