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MCQ's Test For ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics
Try The MCQ's Test For ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics
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Total Questions30
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Time Allowed30
ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics
00:00
Question # 1
The behaviour of gases is well accounted by the kinetic theory based on
Question # 2
Specific heat at constant pressure is greater than the specific heat at constant volume because
Question # 3
The length of a metallic rod is 5 meter at 100°C. The coefficient of cubical expansion of the metal will be
Question # 4
Pressure may be define as _______ per second per unit area:
Question # 5
The rate of change of momentum of a molecule is equal to:
Question # 6
What temperature is the same on Celsius scale as well as on Fahrenheit scale?
Question # 7
At the constant temperature, if the value of a given mass of a gas is double, then the density of gas becomes:
Question # 8
When two objects are rubbed together, their internal energy
Question # 9
In an ideal gas, the molecules have:
Question # 10
In an adiabatic process the work is done at the expense of the
Question # 11
The absolute temperature for an ideal gas is
Question # 12
Generally a temperature scale is established by
Question # 13
If water in a closed bottle is taken up to the moon and opened, the water gets
Question # 14
At O° K which of the following properties of a gas will be zero?
Question # 15
No spark plug is needed in
Question # 16
The highest efficiency of a heat engine whose low temperature is 17°C and the high temperature is 200°C is
Question # 17
Heat travels through vacuum by
Question # 18
According to kinetic theory of gases, molecules of a gas behave like
Question # 19
Amount of heat required to raise the temperature of a body through 1 K is called its
Question # 20
The absolute temperature of the tripple point of water is
Question # 21
First law of thermodynamic is special case of
Question # 22
Rate of diffusion is
Question # 23
Triple point of water is
Question # 24
We can express the work in term of
Question # 25
On colliding in a closed container, the gas molecules
Question # 26
Which of the following is not an example of adiabatic process
Question # 27
The basis to define a temperature scale that is independent of material properties is provided by
Question # 28
Which quantity is important in stating the entropy of the system
Question # 29
The temperature scale approved in SI units is:
Question # 30
The disorder in the system increases due to the
Top Scorers Of ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics MCQ`s Test
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M Malik Farhan 26 - Jan - 2019 08 Min 09 Sec 80/120 -
I Israr Ahmed 09 - Mar - 2024 17 Min 46 Sec 60/120 -
W Waleed Ahmed 24 - Feb - 2023 05 Min 43 Sec 50/120 -
M Maliha afridi 25 - Oct - 2018 11 Min 47 Sec 50/120 -
G Gimi tunio 30 - Jun - 2018 26 Min 00 Sec 45/120 -
M Malik Farhan 23 - May - 2021 07 Min 14 Sec 35/120 -
F Farhan Sial 30 - Aug - 2018 09 Min 36 Sec 30/120 -
A Ahmed Ali Shah 07 - Nov - 2023 01 Min 01 Sec 25/120 -
K kamal deep 17 - Jun - 2023 02 Min 55 Sec 20/120 -
H hamza abid 27 - Jan - 2022 10 Min 50 Sec 20/120 -
M Mohsin rajput Rajput 21 - Sep - 2025 06 Min 38 Sec 9/30 -
F Frankie 09 - Sep - 2022 01 Min 29 Sec 0/120
Test Questions
