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

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

Question # 3

What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.

Question # 4

Efficiency of a Carnot engine depends on

Question # 5

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

Question # 6

Which of the following in the best container for gas during adiabatic process.

Question # 7

When the temperature of a body is equal to that of the surrounding then the body appears

Question # 8

Which of the following is a thermodynamic potential

Question # 9

What is the amount of mechanical work done to melt 1 g of ic completely

Question # 10

Which of the following parameters does not characterize the thermodynamic state of matter.

Question # 11

Which one of the following gases posses maximum oot mean square velocity.

Question # 12

The base unit of temperature in SI is

Question # 13

The internal energy of an isolated system

Question # 14

Which quantity provides a quantitative measure of disorder.

Question # 15

Which is the heat transfer mode between an object and its environment due to circular fluid motion.

Question # 16

What should be the shape of an ideal thermometer.

Question # 17

Change in which parameter determines the work done by a gas during adiabatic prcoess.

Question # 18

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

Question # 19

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

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following is an example of an irreversible process.
A. Isothermal and adiabatic process
B. Melting of ice
C. Work done against friction
D. Pettier effect
2 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
3 Which following properties of molecules of a gas is same for all gases at a particular temperature.
A. Momentum
B. Mass
C. velocity
D. K.E.
4 Which of the following can be used visualize the third law thermodynamics
A. Light
B. Heat
C. Water
D. All of these
5 If the temperature of the source and sink are increased by same amount the efficiency of the engine.
A. Increases
B. Decreases
C. Remains unchanged
D. May increases of decrease
6 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
7 Which kind of thermodynamic process is defined as with no heat transfer into or out of a system i.e. Q =0
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiabatic process
8 The law of equation of energy is applicable to the system whose constituents are.
A. At rest
B. In orderly motion
C. in random motion
D. Moving at constant speed
9 Which quantity provides a quantitative measure of disorder.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos
10 If temperature of the sink is decreased the efficiency of a Carnot engine
A. Increases
B. Decreases
C. Remains constant
D. First increases and thend ecreases

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