MDCAT Physics Chapter 8 online mcq test with answers for chapter 8 (Electromagnetism)

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

U

Ume Rubab 11 - Sep - 2024 00 Min 28 Sec 15/20
A

Amshal Syed 18 - Sep - 2024 00 Min 31 Sec 15/20
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Sameer Ali 02 - Oct - 2024 00 Min 49 Sec 14/20
A

ayan sajjad 06 - Nov - 2024 01 Min 55 Sec 14/20
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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
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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	No entropy change is associated with:	A. Isothermal B. Adiabatic process C. Isobaric process D. None of them
2	Carnot cycle is:	A. Reversible B. Irreversible C. Sometimes A, Sometimes B D. None of these
3	The equation PVr = Constant applies to:	A. Isothermal process B. Adiabatic process C. Isobaric process D. None of these
4	Petrol engine coverts ____________ of available heat energy into work.	A. 20% to 25% B. 25% to 30% C. 30% to 35% D. 35% to 40%
5	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
6	Thermal radiations are a type of:	A. Mechanical waves B. Electromagnetic waves C. Alpha rays D. Electrons
7	Tick which of the following is not state variable:	A. Heat energy B. Pressure C. Entropy D. Volume
8	Most motorbikes have ____________ cylinder/s engine but cars usually have _________ cylinders on the same crankshaft.	A. Four , Six B. One , four C. two , five D. None of these
9	In the theory of dimensional analysis, heat may be properly represented by:	A. ML²T^-2 B. MT^-2 C. ML^-1T^-1 D. None of these
10	What will be efficiency of carnot engine when it is operated between the temperatures 47^oC and 127 ^oC:	A. Reversible B. Irreversible C. Sometimes A and B D. None of these

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MDCAT Physics Chapter 8 MCQ Test With Answer for (Heat and Thermodynamics)

MCQ's Test For MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test

MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test

Which of the following does not have the same units:

In which process, the change in internal energy of the system of zero:

One degree of thermodynamics scale of temperature is called:

No of spark plugs needed in diesel engine is:

Most motorbikes have ____________ cylinder/s engine but cars usually have _________ cylinders on the same crankshaft.

Only those processes are probable to take place for which entropy os the system:

The equation W = ________𝜟U represents:

The rate of change of momentum of a molecule is equal to:

Truth of kinetic energy theory is confirmed by:

Real gases strictly obey gas laws at:

The motion of molecules in gases i:

A process which is carried at constant temperature and Boyle's law can be applied is called:

The nature of thermal radiation is similar to:

The ratio of output work per cycle to input energy per cycle is called:

The number of molecules in one mole of gas is equal to:

Brownian motion confirms the truth of :

Thermal radiations are a type of:

If a molecule with momentum mv strikes a wall and rebound then the change in momentum will be:

The only significant motion possessed by the mono-atomic gas molecules is:

A certain engine coverts 20% of available heat energy into work. Then its efficiency will be:

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Top Scorers Of MDCAT Physics Chapter 8 Heat and Thermodynamics Online Test MCQ`s Test

MCAT Physics Chapter 8 Important MCQ's

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Most motorbikes have ____ cylinder/s engine but cars usually have _ cylinders on the same crankshaft.