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

Temperature of a gas is related to.

Question # 2

In Isochoric process there is no

Question # 3

Temperature of a system remains constant in

Question # 4

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

Question # 5

Thermodynamics deals with

Question # 6

If a gas does 10 J of external work white expanding then the change in internal energy is equal to.

Question # 7

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

Question # 8

A frictionless heat engine can be 100% efficient only if its exhaust temperature is

Question # 9

In ideal gas equation PV = nRT , R is

Question # 10

On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.

Question # 11

Which of the following devoices are used for measuring temperature.

Question # 12

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.

Question # 13

The internal energy of monoatomic gas is.

Question # 14

The door of an operating refrigerator in a closed room is opened after sometime the temperature of the room will be

Question # 15

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

Question # 16

An ice making machine extracts energy at the rate of 500 W The specific latent heat of fusion of ice is 300 kj kg-1. How long does it take to freeze 2 kg of water at 0 oC.

Question # 17

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

Question # 18

Entropy of universe is increasing day by da due to.

Question # 19

On increasing the temperature of source efficiency of Carnot engine.

Question # 20

What happens to Carnot efficiency if the source temperature increases.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Triple point of water in Kelvin scale is
A. 0 K
B. 100 K
C. 273 .15 K
D. 373.15 K
2 Which of the following is an example of irreversible process.
A. Melting of ice
B. Work done against friction
C. Pettier heating and cooling
D. All isothermal and adiabatic changes
3 A 4 kJ mass of copper of specific heat capacity of 400 J kg-1k-1 is heated for 160 s by a heater of power 200 W what is the rise in temperature.
A. 10 K
B. 16 K
C. 100 K
D. 160 K
4 Which kind of motion is exhibited by molecules of monoatomic gas.
A. Rotatory
B. Vibratory
C. Translatory
D. Random
5 if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.
A. 102 oF
B. 108 oF
C. 112 oF
D. 122 oF
6 Significant motion for the molecules of a monoatomic gas is.
A. Rotatory
B. Vibratory
C. Translatory
D. Random
7 Which one of the following temperature scales is independent of the properties of any particular substance.
A. Kelvin scale
B. Gas scale
C. Thermodynamic scale
D. Celsius scale
8 At the temperature of -273 oC. pressure of a gas at constant volume becomes zero This specific temperature is called.
A. Freezing point
B. Critical temperature
C. Absolute zero
D. Terminal point
9 Which of the following parameters does not characterize the thermodynamic state of matter.
A. Temperature
B. Pressure
C. Volume
D. work
10 Which thermometer is called sprint thermometer
A. Alcohol thermometer
B. Mercury in glass thermometer
C. Gas thermometer
D. Radiation thermometer

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