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

When the temperature of a body is equal to that of the surrounding then the body appears

Question # 2

On which parameter internal energy of an ideal gas depends upon.

Question # 3

The highest efficiency of a heat engine whose low temperature is 17 oC and the high temperature of 200 oC is.

Question # 4

Which law states that if two systems are in thermal equilibrium with a third system they are also in the thermal equilibrium with each other.

Question # 5

To which law of thermodynamics, the concept of temperature is related to.

Question # 6

How solid hydrogen is obtained.

Question # 7

Which quantity is common for systems in thermal equilibrium.

Question # 8

In an isobaric process there is no.

Question # 9

A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.

Question # 10

Law of increase of entropy is a result of

Question # 11

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

Question # 12

During an adiabatic gas expansion the environment

Question # 13

In four stroke cycle the crank makes

Question # 14

Which of the following is an example of irreversible process.

Question # 15

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

Question # 16

The internal energy of an isolated system

Question # 17

Difference between Cp and Cv is equal to

Question # 18

Andrews isothermal helps to messure

Question # 19

According to kinetic theory of gases one assumes that the collisions between molecules are.

Question # 20

The SI unit of heat capacity is.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.
A. 0 K
B. 100 K
C. 273 K
D. 373 K
2 How many calories of heat are required to evaporate completely 1 g of ice at 0 oC
A. 480 calories
B. 720 calories
C. 940 calories
D. 1170 calories
3 In an isobaric process there is no.
A. Pressure change
B. Internal energy change
C. Heat exchanged
D. volume change or work done
4 Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.
A. Firs law of thermodynamics
B. Second law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamcis
5 The efficiency of a diesel engine is about
A. 15% to 35 5
B. 355 to 40%
C. 45% to 655
D. 505 to 65 %
6 First law of thermodynamics is a
A. Boyle 's law
B. Charles' law
C. Law of energy conservation
D. Steffen Boltzmann law
7 Most cooking involves
A. Adiabatic process
B. Isothermal process
C. Isobaric process
D. Isochoric process
8 The base unit of temperature in SI is
A. Fahrenheit
B. Celsius
C. Kelvin
D. Rnakine
9 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
10 On which of the following the kinetic theory of gases is not applicable.
A. Water vapour
B. Smoke particles
C. Bound particles
D. Free electrons

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