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

Which quantity must be the same for two bodies if they are to be in thermal equilibrium.

Question # 2

What is the total entropy change during an reversible cycle.

Question # 3

The ideal thermal efficiency of a cyclic heat engine is limited by

Question # 4

On increasing the temperature of source efficiency of Carnot engine.

Question # 5

The pressure necessary to liquify a gas at the critical temperature is called.

Question # 6

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

Question # 7

Convention is the transfer of thermal energy by means of currents in

Question # 8

What is the represented by the area inside the Carnot cycle.

Question # 9

A standard fixed point for calibrating a thermometer is.

Question # 10

Which temperature is the absolute measure of temperature.

Question # 11

Which thermometer is called sprint thermometer

Question # 12

The ratio between the energy dissipated in some process and the heat that appears as a result is the

Question # 13

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

Question # 14

Which of the following has negative specific heat

Question # 15

A diatomic gas contains only

Question # 16

The specific heat of a substance is a function of its

Question # 17

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

Question # 18

What is the heat required in Kilo joules when the temperature of 100 g of copper is raised thgough 20 K/. Specific heat capacity of copper is 0.4 x 10-3 kg -1 k-1

Question # 19

On what factor the internal energy of a thermodynamic system depend upon.

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The specific heat capacity of the body depends upon.
A. the heat given to it
B. Mass of the body
C. Temperature raised
D. Material of the body
2 The follow of heat from hot body to cold body is an example of
A. Adiabatic process
B. Isothermal process
C. Reversible process
D. Irreversible process
3 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
4 Difference between Cp and Cv is equal to
A. General gas constant
B. Planck's conatant
C. Molar gas constant
D. Boltzmann's constant
5 If the specific latent heat of vaporization of oxygen is 214 kJ kg-1 how much heat will be absorbed when 3.0 kg of oxygen is boiled off at its boiling point.
A. 14 kJ
B. 64 k J
C. 140 kJ
D. 642 k j
6 When all the systems taking part in a process are included, the entropy.
A. Decreases
B. Either remains constant of increases
C. Either remains constant or decreases
D. Remains constnat
7 Thermodynamics deals with
A. Isolated systems
B. The interactions among various parts of the system
C. The microscopic behavior of a system
D. The interactions between system and surrounding
8 On increasing the temperature of source efficiency of Carnot engine.
A. Increase
B. Decrease
C. First increases and then decreases
D. Does not change
9 For which process is the relation Delta Q = Delta V true.
A. Isothermal
B. Adiabatic
C. isobaric
D. Isochoric
10 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

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