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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

The specific heat capacity of the body depends upon.

Question # 2

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

Question # 3

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

Question # 4

Which one is the primary standard for temperature measurement.

Question # 5

How solid hydrogen is obtained.

Question # 6

The internal energy of an isolated system

Question # 7

On increasing the temperature of source efficiency of Carnot engine.

Question # 8

The process is which volume of the system remains constant.

Question # 9

What is the SI unit for thermal conductivity.

Question # 10

What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.

Question # 11

Why freezer a refrigerator is located in the top section

Question # 12

In an isochoric process.

Question # 13

Mean free path in a gas is the

Question # 14

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

Question # 15

Which of the following has maximum specific heat.

Question # 16

What is the internal energy of a mono atomic ideal gas.

Question # 17

The efficiency of a diesel engine is about

Question # 18

Which is the heat transfer mode between an object and its environment due to circular fluid motion.

Question # 19

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

Question # 20

How does heat transfer between objects.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 How do solar heat and light reach the Earth.
A. By radiation
B. By convection
C. By conduction
D. By conduction and convection
2 Gas exert pressure on walls of the visual because gas molecules.
A. Posses momentum
B. Have finite volume
C. Collide with each other
D. Obey gas laws
3 To which law of thermodynamics, the concept of temperature is related to.
A. Zeroth law
B. First law
C. Second law
D. Third law
4 What is the minimum number of thermodynamic parameters required to specify the state of gas system.
A. 1
B. 2
C. 3
D. Infinite
5 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
6 In a vacuum flask the vacuum prevents heat transfer by
A. Radiation only
B. Conduction only
C. Convection only
D. Conduction and convection
7 In general work done on or by a gas depends on.
A. The initial state only
B. The final state only
C. The initial and final states
D. The initial state the final state and the path
8 Difference between the molar heat capacity constant pressure and that a constant volume is equal to
A. Root mean square velocity
B. Mean free path
C. Boltzmann's constant
D. Universal gas constant
9 If the number of gas molecules in a cubical vessel is increase from N to 3 N then its pressure and total energy will be.
A. Half
B. Three times
C. Double
D. Four times
10 Mean free path of gas molecules is inversely proportional to its.
A. Volume
B. Pressure
C. Temperature
D. Weight

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