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 base unit of temperature in SI is

Question # 2

Which of the following is a thermodynamic potential

Question # 3

First law of thermodynamics is a

Question # 4

Significant motion for the molecules of a monoatomic gas is.

Question # 5

In Isochoric process there is no

Question # 6

Certain gas are called permanent gases because.

Question # 7

Because of second law of thermodynamics about the direction of energy flow what is possible.

Question # 8

Which of the following in the best container for gas during adiabatic process.

Question # 9

Which of the following is heat transfer by means of the emission or absorption of electromagnetic radiation such as sunshine.

Question # 10

The zero point of Kelvin scale is called.

Question # 11

Which of the following gases has the maximum rms speed at STP.

Question # 12

The follow of heat from hot body to cold body is an example of

Question # 13

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

Question # 14

For which process is the relation Delta Q = Delta V true.

Question # 15

No entropy change is associated with

Question # 16

Which of the following is a thermodynamic temperature scale.

Question # 17

Let at constant temperature the pressure of an ideal gas be doubled so that the new volume is.

Question # 18

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

Question # 19

One calorie equals to

Question # 20

Difference between Cp and Cv is equal to

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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
2 When all the systems taking part in a process are included, the entropy.
A. Decreases
B. Either remains constant of increases
C. Either remains constant or decreases
D. Remains constnat
3 What happens to internal energy of a piece of lead when hammered.
A. Increases
B. Decreases
C. Remains unchanged
D. Becomes zero
4 Gases exert pressure on walls of the vessels because gas molecules.
A. Possess momentum
B. Have finite volume
C. Collide with each other
D. Obey gas laws
5 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
6 Contrivances for converting heat into work are called.
A. Heat pumps
B. Heat engines
C. IC engines
D. Jet engine
7 The pressure necessary to liquify a gas at the critical temperature is called.
A. Normal pressure
B. Atmospheric pressure
C. Critical pressure
D. Liquid pressure
8 Which kind of thermodynamic process is defined as with no heat transfer into or out of a system i.e. Q =0
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiabatic process
9 Which of the following should not change in isothermal operation.
A. Heat constant
B. Volume
C. Pressure
D. Temperature
10 If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.
A. Become half
B. Remain constant
C. Become double
D. Become three times

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