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

In order of a cyclic heat engine operating between two heat reservoirs to be as efficient as a Carnot engine. It must be.

Question # 2

First law of thermodynamics is a

Question # 3

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

Question # 4

When all the systems taking part in a process are included, the entropy.

Question # 5

Which law states that a change in the internal energy of a closed thermodynamic system is equal to the difference between the heat supplied to the system and teh amount of work by the system on the surrounding.

Question # 6

The process in which pressure of the system remains constant.

Question # 7

If the gas pressure is increased then its mean free path becomes.

Question # 8

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

Question # 9

The internal energy of an isolated system

Question # 10

The internal inertia of a thermodynamics system is known as.

Question # 11

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

Question # 12

Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.

Question # 13

The temperature of 1 kg of hydrogen gas is the same as that of 1 kg of helium gas if.

Question # 14

The specific heat of all gases increases with temperature at high temperature decreases at low temperature expectation is

Question # 15

What is world's average surface air temperature.

Question # 16

Which quantity provides a quantitative measure of disorder.

Question # 17

What makes the air coming out of a punctured tyre cool.

Question # 18

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

Question # 19

Andrews isothermal helps to messure

Question # 20

The product of mass and specific heat of a substance is called.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following has negative specific heat
A. Ne
B. CO2
C. O2
D. Sturated vapours
2 To which law of thermodynamics, the concept of temperature is related to.
A. Zeroth law
B. First law
C. Second law
D. Third law
3 What happens to internal energy of a piece of lead when hammered.
A. Increases
B. Decreases
C. Remains unchanged
D. Becomes zero
4 What is the minimum number of thermodynamic parameters required to specify the state of gas system.
A. 1
B. 2
C. 3
D. Infinite
5 Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC
A. Joule
B. BTO
C. Electron volt
D. Calorie
6 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
7 The highest efficiency of a heat engine whose low temperature is 17 oC and the high temperature of 200 oC is.
A. 20%
B. 30%
C. 35%
D. 40%
8 Law of increase of entropy is a result of
A. First law of thermodynamics
B. Second law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamics
9 What kind of movement is dictated by the laws of thermodynamcis.
A. Energy motion
B. Heat work
C. Light heat
D. Energy light
10 What is a measure of the total energy of a thermodynamics system.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos theory

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