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 mechanical equivalent of heat is.

Question # 2

Two stem engine A and B have their sources at 900 K and 600 K and their sinks are at 450 K and 300 K respectively.

Question # 3

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

Question # 4

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

Question # 5

The specific heat of a substance is a function of its

Question # 6

What is the average K.E. of gas molecules at temperature equal to K.

Question # 7

The normal Human body temperature in Fahrenheit scale is.

Question # 8

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

Question # 9

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

Question # 10

To which law of thermodynamics, the concept of temperature is related to.

Question # 11

The pressure of a goas is directly proportion to

Question # 12

The efficiency of a diesel engine is about

Question # 13

The behavior of the gases that can be easily liquefied is like that of the.

Question # 14

A diatomic gas contains only

Question # 15

What is the triple point of water.

Question # 16

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 # 17

When a hot liquid is mixed with a cold liquid temperature of the mixture.

Question # 18

On which parameter, the heat capacity of a material depends upon.

Question # 19

If we place oure hand below a lighted lamp we feel warmer due to.

Question # 20

The internal energy of an isolated system

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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
2 Gas law PV = constant is for
A. Adiabatic change
B. Isothermal changes
C. Isobaric changes
D. Isochoric changes
3 The process in which a system undergoes a change of state at constant volume.
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiabatic process
4 A sample of an ideal gas may i) energy adiabatically, or ii) Expand isothermally. the net flow of heat into the gas from the exterior is.
A. Positive is each case
B. Negative for i) and positive for ii)
C. Zero for i) and positive for ii)
D. Positive for i) and negative for ii)
5 Thermal conduction in metals differs from thermal conduction in insulators,. The reasons for this is that , in metals heat can be transported by.
A. Electrons
B. Lattice vibrations
C. Photons
D. Positive ions
6 Which of the following is a non contacting device that intercepts and measures thermal radiation.
A. Thermometer
B. Pyrometer
C. Voltmeter
D. Lactometer
7 Mean free path of gas molecules is inversely proportional to its.
A. Volume
B. Pressure
C. Temperature
D. Weight
8 The ratio between the energy dissipated in some process and the heat that appears as a result is the
A. Specific heat
B. Mechanical equivalent of heat
C. Kilocalories
D. Triple point
9 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
10 What is the necessary condition for Boyle's law to hold good.
A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric

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