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

Law of increase of entropy is a result of

Question # 2

Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.

Question # 3

In which temperature range water decreases in volume with increasing temperature.

Question # 4

The process in which no heat enters or leaves the system is called.

Question # 5

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

Question # 6

When a solid is melting the temperature remains constant even through heat is being supplied because the

Question # 7

A heat engine can develop efficiency equal to 100% if the temperature of the sink is

Question # 8

The efficiency of a diesel engine is about

Question # 9

Entropy of universe is increasing day by da due to.

Question # 10

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

Question # 11

Absolute zero may be regarded as the temperature of which

Question # 12

A Carnot engine can be 100% efficient of the sink is at.

Question # 13

The heat required to sublime one mole of the substance at standard temperature and pressure is called.

Question # 14

Which kind of motion is exhibited by molecules of monoatomic gas.

Question # 15

No entropy change is associated with

Question # 16

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

Question # 17

Which one is the primary standard for temperature measurement.

Question # 18

How many calories of heat are required to evaporate completely 1 g of ice at 0 oC

Question # 19

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

Question # 20

On increasing the temperature of source efficiency of Carnot engine.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Below which temperature gas can be liquified by increasing its pressure.
A. Natural temperature
B. Boyle temperature
C. Critical temperature
D. Absolute zero
2 The amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to
A. The specific heat
B. The specific thermal energy
C. The specific heat at constant pressure
D. the internal energy of the gas
3 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
4 What is a measure of the total energy of a thermodynamics system.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos theory
5 The normal Human body temperature in Fahrenheit scale is.
A. 32 oF
B. 40 oF
C. 98.4oF
D. 212 oF
6 In an isobaric process there is no.
A. Pressure change
B. Internal energy change
C. Heat exchanged
D. volume change or work done
7 In which thermodynamic process enthalpy of the system remains constant.
A. Isenthalpic process
B. Isolated process
C. Isobaric process
D. Isochoric process
8 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.
A. Zeroth law of thermodynamics
B. First law of thermodynamics
C. Second law of thermodynamics
D. Third law of thermodynamics
9 The zero point of Kelvin scale is called.
A. Critical point
B. Terminal point
C. Absolute zero
D. Mid point
10 The behavior of the gases that can be easily liquefied is like that of the.
A. Triatomic gases
B. Ideal gases
C. Van der walls gases
D. Dia atomic gases

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