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

The pressure of a goas is directly proportion to

Question # 2

The base unit of temperature in SI is

Question # 3

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

Question # 4

Which of the following is the ideal gas equation.

Question # 5

The thermal inertia of a thermodynamic system is known as its.

Question # 6

What is the necessary condition for Boyle's law to hold good.

Question # 7

Which of the following phenomenon gives evidence of the molecular structure of mater

Question # 8

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

Question # 9

Which law states that two given samples of an ideal gas at the same temperature pressure and volume contain the same number of molecules.

Question # 10

Which of the following has maximum specific heat.

Question # 11

What should be the shape of an ideal thermometer.

Question # 12

The behavior of the gases that can be easily liquefied is like that of the.

Question # 13

The SI unit of heat capacity is.

Question # 14

If T1 and T2 are source and sink temperature respectively Carnot efficiency is.

Question # 15

Why an even Carnot engine Carnot give 100% efficiency.

Question # 16

Which of the following has negative specific heat

Question # 17

In general work done on or by a gas depends on.

Question # 18

Which one of the following is an example of a reversible process.

Question # 19

If the pressure in a closed vessel is reduced by drawing some gas the mean free path of the gas molecules.

Question # 20

The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The kinetic molecular model of matter describe matter an being made up of molecules in continuous.
A. Vibratory motion
B. Random motion
C. rotatory motion
D. Linear motion
2 On which parameter, the heat capacity of a material depends upon.
A. Density of the material
B. Specific heat of the material
C. Temperature of the material
D. Structure of the material
3 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
4 A perfect gas is one whose
A. Molecules are masless
B. Molecules are energetic
C. Molecules are perfectly elastic
D. Molecules are at rest
5 What should be the shape of an ideal thermometer.
A. Sphereical
B. Cubical
C. Cylindrical
D. Rectangular
6 What is the average K.E. of gas molecules at temperature equal to K.
A. kt/3
B. 3/2 KT
C. 1/2 KT
D. 2/3 KT
7 Advantage of using gases as thermornetic substrates is taht
A. Gases have a small coefficient of expansion
B. Expansion of gases is irregular
C. Gases can be obtained in pure form
D. Gases have a large coefficient of expansion.
8 The ideal thermal efficiency of a cyclic heat engine is limited by
A. Friction in the engine
B. Amount of heat in the engine
C. Difference between input temperature and output temperature.
D. Amount of work
9 When a hot liquid is mixed with a cold liquid temperature of the mixture.
A. First decreases and then becomes constant
B. First increases and then becomes constant
C. Continuously decreaes
D. Is undefined for some time and then nearly becomes constant
10 Which one is the primary standard for temperature measurement.
A. Resistance thermometer
B. Mercury in glass thermometer
C. Constant volume gas thermometer
D. Pyrometer

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