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

Temperature of a system remains constant in

Question # 2

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

Question # 3

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

Question # 4

The gas thermometer is taken as the primary standard because.

Question # 5

Thermodynamics concern its primary with the

Question # 6

Which of the following parameters does not characterize the thermodynamic state of matter.

Question # 7

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

Question # 8

The ratio between the energy dissipated in some process and the heat that appears as a result is the

Question # 9

What is a measure of the total energy of a thermodynamics system.

Question # 10

Which quantity provides a quantitative measure of disorder.

Question # 11

The internal energy of an isolated system

Question # 12

The SI unit of heat capacity is.

Question # 13

Which thermodynamic law state taht the entropy of a perfect system approaches zero.

Question # 14

How solid hydrogen is obtained.

Question # 15

A perfect gas is one whose

Question # 16

An ideal engine can be 100% efficient only if its exhaust temperatute.

Question # 17

Under steady state the temperature of a body

Question # 18

The mechanical equivalent of heat is.

Question # 19

The transfer of thermal energy between regions of matter due to a temperature gradient is called.

Question # 20

The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The volume of a goas at constant pressure is directly proportional to the temperature as measured on the.
A. Celsius scale
B. Kelvin scale
C. Fahrenheit scale
D. Baume scale
2 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
3 Which of the following phenomenon gives evidence of the molecular structure of mater
A. Evaporation
B. Diffusion
C. Brownian movement
D. All of the above
4 Which statement about convection is correct.
A. Brownian motion is a form of convection
B. Convection occurs only in gas
C. Convection results from a density change
D. Evaporation is a form of convection
5 The ration Cv/Cp = y for a diatomic gas like air is
A. 1.29
B. 1.30
C. 1.40
D. 1.67
6 In the free expansion of a perfect gas there is no.
A. work done
B. Heat exchnged
C. Internal energy changed
D. All of the above
7 The heat required to sublime one mole of the substance at standard temperature and pressure is called.
A. Latest heat
B. Specific heat
C. Heat of sublimation
D. Heat capacity
8 Woolen clothing a effective in keeping us warm because.
A. An trapped int he wool acts as an insulator
B. Heat loss by convection and radiation is prevented
C. Wool is bad traciator and good absorber of heat
D. Wool can retain high temperatures
9 When ever a system is made to complete a cyclic process the work done during the complete cycle.
A. Is zero
B. Is negative
C. Is positive
D. Depends upon the path followed
10 The product of mass and specific heat of a substance is called.
A. Latent heat
B. Water equivalent
C. Atomic heat
D. Heat capacity

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