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

A metallic rod is continuously heated at its two ends, The heat following through the rod does not depend upon.

Question # 2

The Fahrenheit and Kelvin scales intersect at

Question # 3

The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.

Question # 4

Advantage of using gases as thermornetic substrates is taht

Question # 5

A standard fixed point for calibrating a thermometer is.

Question # 6

The volume of a goas at constant pressure is directly proportional to the temperature as measured on the.

Question # 7

In which given process does the system always return to the original thermodynamic state.

Question # 8

The thermal inertia of a thermodynamic system is known as its.

Question # 9

The pressure of a gas is directly proportions to

Question # 10

Absolute zero may be regarded as the temperature of which

Question # 11

An ice making machine extracts energy at the rate of 500 W The specific latent heat of fusion of ice is 300 kj kg-1. How long does it take to freeze 2 kg of water at 0 oC.

Question # 12

In free expansion of a gas. the internal energy of the system.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

When the temperature of source and sink of a heat engine become equal the entropy change will be.

Question # 17

In general work done on or by a gas depends on.

Question # 18

Temperature of a system remains constant in

Question # 19

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

Question # 20

Efficiency of a Carnot engine depends on

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 What is the represented by the area inside the Carnot cycle.
A. Heat taken to increase the body temperature.
B. Energy loss due to leakage
C. Useful work done
D. Heat rejected by the system
2 On what factor the internal energy of a thermodynamic system depend upon.
A. History
B. State
C. Process
D. Surroundings
3 If two gases have same reduced pressure volume and temperature it is according to
A. Boyle's law
B. Charles law
C. Law of corresponding state
D. Zeroth law
4 The efficiency of Carnot engine is
A. Less than one
B. Zero
C. Greeter than one
D. Infinite
5 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
6 Which of the following is a clinical thermometer.
A. Gas thermometer
B. Mercury thermometer
C. Alcohol thermometer
D. Radiation thermometer
7 Which one of the following is an example of a reversible process.
A. Work done against friction
B. Heat produced by current
C. Melting of ice
D. See back effect
8 Which of the given geometries will result in the largest convection consfficient.
A. Vertical plate
B. Diagonal plate
C. horizontal plate facing upwards
D. Horizontal plate facing downwards
9 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
10 A diatomic gas contains only
A. Translational K.E.
B. Rotational K.E.
C. Vibrational K.E.
D. All of these

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