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If you are looking for the MCQs of Chapter 8 of Physics, then you are on the right platform. The candidates can check the MCQs from this platform to prepare for the entry test. MDCAT is the MCQs-based test in which the students have to solve the given questions in the provided time.
MCQ's Test For MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test
Try The MCQ's Test For MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test
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Total Questions20
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Time Allowed20
MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test
00:00
Question # 1
No of spark plugs needed in diesel engine is:
Question # 2
Which of the following does not have the same units:
Question # 3
Diesel engine coverts ____________ of available heat energy into work.
Question # 4
Carnot cycle is:
Question # 5
In the theory of dimensional analysis, heat may be properly represented by:
Question # 6
At constant temperature, if the density of the gas is increased, its pressure will:
Question # 7
While dealing with the processes i thermodynamics, the working substances is usually:
Question # 8
The temperature scale approved in SI units is:
Question # 9
The temperature at which all the gases become liquid is called:
Question # 10
Thermal radiations are a type of:
Question # 11
In which process, the change in internal energy of the system of zero:
Question # 12
Change in momentum per second is:
Question # 13
Real gases strictly obey gas laws at:
Question # 14
The rate of change of momentum of a molecule is equal to:
Question # 15
Absolute zero is considered as that temperature at which:
Question # 16
A process in which no heat enters or leaves the system is called.
Question # 17
One degree of thermodynamics scale of temperature is called:
Question # 18
When heat is added to the system, the entropy change is:
Question # 19
The equation PVr = Constant applies to:
Question # 20
Truth of kinetic energy theory is confirmed by:
The students preparing for the MDCAT must solve the questions before appearing in the entry test. By solving the MCQs, the students can have a better understanding of the topic, and they can ace the test with maximum marks. The students should solve all the provided MCQs. Moreover, the answers are also given to facilitate the students to cross-check after solving the MCQs. It is mandatory to prepare all the topics included in this chapter thoroughly. Stay in touch with us to get more updates about the preparation material for MDCAT.
Top Scorers Of MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test MCQ`s Test
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U Ume Rubab 11 - Sep - 2024 00 Min 28 Sec 15/20 -
A Amshal Syed 18 - Sep - 2024 00 Min 31 Sec 15/20 -
S Sameer Ali 02 - Oct - 2024 00 Min 49 Sec 14/20 -
A ayan sajjad 06 - Nov - 2024 01 Min 55 Sec 14/20 -
R RIZWAN LIAQAT 21 - Oct - 2024 02 Min 09 Sec 14/20 -
A Areeba Jamal 14 - Sep - 2024 03 Min 06 Sec 14/20 -
M Mohammad Ahmed 28 - Sep - 2024 09 Min 09 Sec 14/20 -
A asima noreen 18 - Sep - 2024 02 Min 52 Sec 13/20 -
W Wania Irfan 11 - Sep - 2024 05 Min 11 Sec 13/20 -
D Danish Asghar. 17 - Sep - 2024 06 Min 43 Sec 13/20 -
H Haziqa Arshad 18 - Sep - 2024 01 Min 47 Sec 12/20 -
M Mehak Soomro 19 - Sep - 2024 03 Min 28 Sec 12/20 -
H Hafiz Hafiz 04 - Nov - 2024 04 Min 03 Sec 12/20 -
N Noor hadi 17 - Sep - 2025 11 Min 41 Sec 12/15 -
J Jahanzeb 18 - Sep - 2024 16 Min 39 Sec 12/20
MCAT Physics Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following does not have the same units: |
A. Work
B. Heat
C. Kinetic energy
D. Power
|
| 2 | Truth of kinetic energy theory is confirmed by: |
A. Diffusion of gases
B. Brownian motion
C. Both A and B
D. None of these
|
| 3 | No entropy change is associated with: |
A. Isothermal
B. Adiabatic process
C. Isobaric process
D. None of them
|
| 4 | At constant temperature, if the volume of a given mass of a gas is doubled, then the density of gas becomes: |
A. Double
B. Remains constant
C. Half
D. None of these
|
| 5 | The law of thermodynamics which discusses the condition under which heat energy is converted into and equivalent amount of work is: |
A. 1st
B. 2nd
C. 3rd
D. None of these
|
| 6 | According to boyle's law, volume of a given mass of a gas is |
A. Inversely proportional mass at constant pressure
B. Directly proportional to pressure at constant temprerature
C. Inversely proportional pressure at constant temprature
D. None of these
|
| 7 | Avogadro number is known as number of molecules in: |
A. One kg of a substance
B. Unit volume of a substance
C. One mole of a substance
D. None of these
|
| 8 | At constant temperature, if the density of the gas is increased, its pressure will: |
A. Decrease
B. Increase
C. Remain unchanged
D. None of these
|
| 9 | Real gases strictly obey gas laws at: |
A. High pressures and low temperatures
B. Low pressures and high temperatures
C. High pressures and & temperatures
D. None of these
|
| 10 | The efficiency of a particle heat engine: |
A. can be 100%
B. Cannot be 100%
C. Is always zero
D. None of these
|
Test Questions
Share your comments & questions here
Komal
20 Sep 2019Not working .nnot giving result of test
Komal
20 Sep 2019Not working.not generating result
Ali Gohar
27 Aug 2019👌
hina
17 Jul 2018satisfactory