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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
00:00
Question # 1
In a cubic crystal, All solids meet at:
Question # 2
The force applied on unit area to produce any change in the shape, volume or length of a body is known as
Question # 3
The curie temperature of iron is about
Question # 4
The number of different crystals systems based on the geometrical arrangement of their atoms and the resultant geometrical structure are
Question # 5
Every crystalline solid has
Question # 6
Substances which break just after the elastic limit is reached, are known as
Question # 7
The smallest three dimensional basic structure is called as:
Question # 8
On heating, glass gradually softens into a paste like before it becomes a very viscous liquid at almost
Question # 9
An atom in which there is a resultant magnetic field, behaves like a tiny magnet and is called as
Question # 10
The materials in which there are plenty of free electrons for electrical conduction are known as
Question # 11
When relatively simple molecules are chemically combined into massive molecules, the reaction is called:
Question # 12
In the stress-strain graph, stress is increased linearly with strain until a point is reached, this point is known as
Question # 13
The band above the valence band is called
Question # 14
The critical temperature of mercury is
Question # 15
The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called
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 crystalline structure of NaCI is |
A. rectangular
B. hexagonal
C. tetrahedral
D. cubical
|
| 2 | In the phenomenon of hysteresis |
A. magnetism leads the magnetising current
B. magnetism lags behind the magnetising current
C. meganetism goes along the magnetising current
D. none of them
|
| 3 | Polymeric solids have |
A. low specific gravity
B. high specific gravity
C. either of them
D. none of them
|
| 4 | The electrons in the outermost shell of an atom are called |
A. core electrons
B. valence electrons
C. high energy electrons
D. none of them
|
| 5 | Lead, copper and wrought iron are examples of |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 6 | In a soft iron, domains are |
A. easily oriented along external field and do not return to original random positions
B. easily oriented along external field and readily returns to originally random position
C. do no oriented along external field and also do not returns to originally random position
D. none of them
|
| 7 | Substances which break just after the elastic limit is reached, are known as |
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
|
| 8 | The curie temperature of iron is about |
A. 250°C
B. 500°C
C. 750°C
D. 1000°C
|
| 9 | The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called |
A. diamagnetic substances
B. ferromagnetic substances
C. paramagnetic substances
D. all of them
|
| 10 | Tick the one which is not a crystalline solid: |
A. Zirconia
B. Glass
C. Copper
D. Ceramic solid
|
Test Questions
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