PPSC Physics Topic 3 MCQ Test With Answer

PPSC Physics lecturer test contains questions about Thermal Properties Of Matter. This topic deals with the reaction of different states of matter when studied under different levels of thermal conditions. Learning about how different types of matter behave when exposed to different temperatures has enabled physicists and scientists to invent thousands of useful items. In the PPSC Physics online test, you can attempt the type of questions that are usually asked about Thermal Properties Of Matter in the PPSC physics test. The importance of the matter and its interaction with different conditions of temperature makes it an important concept in the understanding of the subject matter of physics.

All candidates can prepare for PPSC Physics test on our free IlmKiDunya.com online test preparation portal. By taking this test, you can expand the understanding you already have of this topic. Attempt the PPSC Physics test MCQs regarding this topic right now and test your abilities!

MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

Try The MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

A sample of an ideal gas may i) energy adiabatically, or ii) Expand isothermally. the net flow of heat into the gas from the exterior is.

Question # 2

If T1 and T2 are source and sink temperature respectively Carnot efficiency is.

Question # 3

The law of equation of energy is applicable to the system whose constituents are.

Question # 4

Triple point of water in Kelvin scale is

Question # 5

Why freezer a refrigerator is located in the top section

Question # 6

The process is which volume of the system remains constant.

Question # 7

In order of a cyclic heat engine operating between two heat reservoirs to be as efficient as a Carnot engine. It must be.

Question # 8

The internal energy of monoatomic gas is.

Question # 9

The term used for heat capacity per unit mass is.

Question # 10

The process in which pressure of the system remains constant.

Question # 11

Thermodynamics concern its primary with the

Question # 12

Andrews isothermal helps to messure

Question # 13

If temperature of the sink is decreased the efficiency of a Carnot engine

Question # 14

The normal Human body temperature in Fahrenheit scale is.

Question # 15

In which temperature range water decreases in volume with increasing temperature.

Question # 16

How does heat transfer between objects.

Question # 17

The kinetic molecular model of matter describe matter an being made up of molecules in continuous.

Question # 18

What is the minimum number of thermodynamic parameters required to specify the state of gas system.

Question # 19

When all the systems taking part in a process are included, the entropy.

Question # 20

In free expansion of a gas. the internal energy of the system.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Law of increase of entropy is a result of
A. First law of thermodynamics
B. Second law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamics
2 The follow of heat from hot body to cold body is an example of
A. Adiabatic process
B. Isothermal process
C. Reversible process
D. Irreversible process
3 Why freezer a refrigerator is located in the top section
A. Motor is not affected
B. Heat gained from environment is less
C. The entire chamber of freezer is cooled quickly
D. Heat gained from environment is more
4 In ideal gas equation PV = nRT , R is
A. Universal gas constant
B. Avogadro's number
C. Plank's constant
D. Gravitational constant
5 What makes the air coming out of a punctured tyre cool.
A. Isothermal expansion
B. Adiabatic expension
C. Flow at high speed
D. Atmospheric pressure
6 What kind of movement is dictated by the laws of thermodynamcis.
A. Energy motion
B. Heat work
C. Light heat
D. Energy light
7 What happens to Carnot efficiency if the source temperature increases.
A. Decreases
B. Increases
C. Remain the same
D. Becomes zero
8 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
9 Below which temperature gas can be liquified by increasing its pressure.
A. Natural temperature
B. Boyle temperature
C. Critical temperature
D. Absolute zero
10 Which of the following has maximum specific heat.
A. Glass
B. Iron
C. Brass
D. Lead

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