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

Which of the following devoices are used for measuring temperature.

Question # 2

Which one of the following gases posses maximum oot mean square velocity.

Question # 3

The total gain in entropy of the working substance in a Carnot cycle is.

Question # 4

A metallic rod is continuously heated at its two ends, The heat following through the rod does not depend upon.

Question # 5

The phenomenon of Brownian motion shows that

Question # 6

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

Question # 7

Which one of the following is an example of a reversible process.

Question # 8

Which of the following can be used visualize the third law thermodynamics

Question # 9

Which of the following is a thermodynamic temperature scale.

Question # 10

How much lce will melt by 50,000 J of heat.

Question # 11

When a liquid is hated retaining its liquid sate then its molecules gain.

Question # 12

In an isochoric process.

Question # 13

Which of the following is an example of an irreversible process.

Question # 14

Law of increase of entropy is a result of

Question # 15

Which one of the following temperature scales is independent of the properties of any particular substance.

Question # 16

If two gases have same reduced pressure volume and temperature it is according to

Question # 17

The average K.E. of the molecules of an ideal gas in a closed rigid container is increased by a factor of 4 What happen to the pressure of the gas.

Question # 18

Which of the following thermometers is the most suitable for measuring rapidly varying temperature.

Question # 19

When a solid is melting the temperature remains constant even through heat is being supplied because the

Question # 20

Which kind of motion is exhibited by molecules of monoatomic gas.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 A given mass of air occupies 12 m2 at normal atmospheric pressure if the pressure is increased to 4 times the original value without changing the temperature what volume will the air occupy.
A. 3 cm3
B. 6 cm3
C. 9 cm3
D. 12 cm3
2 The ration of Universal gas constant and Avogadro's number is called.
A. Equilibrium constant
B. Velocity constant
C. Boitzmann's constant
D. Gravitational constant
3 Temperature of a system remains constant in
A. Adiabatic process
B. Isobaric process
C. Isothermal process
D. Isochoric process
4 What is the SI unit for thermal conductivity.
A. W m-1 K-1
B. W m-2 k-2
C. W m-3 k-1
D. J kg -1 k-1
5 Specific heat a different substances varies becouse of
A. Same number of molecules in unit mass
B. Different number of molecules in unit mass
C. Different K.E. of molecules in unit mass
D. Same K.E. of molecules in unit mass
6 The number of molecules or atoms in a specific volume of a gas is independent of their
A. Volume
B. Pressure
C. Size
D. Temperature
7 Because of second law of thermodynamics about the direction of energy flow what is possible.
A. Heat
B. Light
C. Energy
D. life
8 Which following properties of molecules of a gas is same for all gases at a particular temperature.
A. Momentum
B. Mass
C. velocity
D. K.E.
9 The total gain in entropy of the working substance in a Carnot cycle is.
A. Positive
B. Negative
C. Infinite
D. Constant
10 The specific heat capacity of the body depends upon.
A. the heat given to it
B. Mass of the body
C. Temperature raised
D. Material of the body

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