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 amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to

Question # 2

Which of the following is a thermodynamic temperature scale.

Question # 3

A diatomic gas contains only

Question # 4

Which of the following is an example of an irreversible process.

Question # 5

How solid hydrogen is obtained.

Question # 6

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

Question # 7

Real gases obey gas laws only at

Question # 8

The door of an operating refrigerator in a closed room is opened after sometime the temperature of the room will be

Question # 9

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

Question # 10

In the gas equation PV =nRT , V is the volume of.

Question # 11

The highest efficiency of a heat engine whose low temperature is 17 oC and the high temperature of 200 oC is.

Question # 12

The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.

Question # 13

Thermodynamics concern its primary with the

Question # 14

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

Question # 15

Which quantity provides a quantitative measure of disorder.

Question # 16

Why an even Carnot engine Carnot give 100% efficiency.

Question # 17

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

Question # 18

Absolute zero may be regarded as the temperature of which

Question # 19

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.

Question # 20

A Carnot engine has the same efficiency between (i) 100 K and 500 K and ii) T and 900 K What will be T.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The change in entropy for any reversible cycle is identically
A. Infinite
B. Positive
C. Negative
D. Zero
2 Which of the following measures how quickly the thermometer liquid mainly because it
A. Is coloriess
B. Is a bad conductor of heat
C. Does not expand linearly
D. Has a low boiling point
3 Which of the following gases has the maximum rms speed at STP.
A. O2
B. H2
C. N2
D. CO2
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 What is the internal energy of a mono atomic ideal gas.
A. Potential only
B. Parity kinetic and parity potential
C. Kinetic only
D. Neither kinetic nor potential
6 Which of the following parameters does not characterize the thermodynamic state of matter.
A. Temperature
B. Pressure
C. Volume
D. work
7 if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.
A. 102 oF
B. 108 oF
C. 112 oF
D. 122 oF
8 Temperature of a system remains constant in
A. Adiabatic process
B. Isobaric process
C. Isothermal process
D. Isochoric process
9 Andrews isothermal helps to messure
A. Boiling point
B. Boyle's temperature
C. Temperature of inversion
D. Critical temperature
10 The efficiency of a diesel engine is about
A. 15% to 35 5
B. 355 to 40%
C. 45% to 655
D. 505 to 65 %

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