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

First law of thermodynamics is a

Question # 2

A diatomic gas contains only

Question # 3

What should be the shape of an ideal thermometer.

Question # 4

The pressure of a gas is directly proportions to

Question # 5

In which thermodynamic process enthalpy of the system remains constant.

Question # 6

An inflated tyre suddenly bursts As a result of this temperature of the surrounding

Question # 7

When a fluid in a cylinder expands through a distance 'd' against a piston of area 'A' which is exerting a constant pressure 'P' the work done is equal by.

Question # 8

What is the total entropy change during an reversible cycle.

Question # 9

From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.

Question # 10

if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.

Question # 11

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

Question # 12

In onw cycle of a steam engine there are how many dead centres.

Question # 13

Which of the given geometries will result in the largest convection consfficient.

Question # 14

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 # 15

How do solar heat and light reach the Earth.

Question # 16

The internal energy of an isolated system

Question # 17

Efficiency of a Carnot engine depends on

Question # 18

If the pressure of a gas is doubled, then its thermal conductivity will

Question # 19

Which of the following pairs represent units of the same physical quantity.

Question # 20

Temperature of a gas is related to.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which temperature is the absolute measure of temperature.
A. Thermodynamic temperature
B. Freezing point
C. Boiling point
D. Absolute zero
2 What type of process is the Carnot's cycle.
A. Reversible
B. Irreversible
C. Neither reversible nor irreversible
D. May be reversible or irreversible
3 Which of the following should not change in an Isothermal process.
A. Volume
B. Pressure
C. Temperature
D. All of these
4 One calorie equals to
A. 1.2 J
B. 2.2 J
C. 3.2 J
D. 4.2 J
5 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
6 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
7 When a liquid is hated retaining its liquid sate then its molecules gain.
A. K.E.
B. P.E
C. Heat energy
D. Chemical energy
8 The pressure of a gas is directly proportions to
A. Mean velocity of the molecules
B. Mean square velocity of the molecules
C. Root mean square velocity of the molecules
D. Instantaneous velocity of the molecules
9 The process in which pressure of the system remains constant.
A. Isothermal process
B. Isochoric process
C. Isobaric process
D. Adiabatic process
10 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

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