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

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 # 2

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

Question # 3

First law of thermodynamics is a

Question # 4

Which following properties of molecules of a gas is same for all gases at a particular temperature.

Question # 5

According to kinetic energy of gases one assumes that the collisions between the molecules are.

Question # 6

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

Question # 7

In an isochoric process.

Question # 8

In ideal gas equation PV = nRT , R is

Question # 9

The follow of heat from hot body to cold body is an example of

Question # 10

Real gases obey gas laws only at

Question # 11

Why freezer a refrigerator is located in the top section

Question # 12

Temperature of a gas is related to.

Question # 13

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

Question # 14

The base unit of temperature in SI is

Question # 15

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

Question # 16

Which kind of thermodynamic process is defined as with no heat transfer into or out of a system i.e. Q =0

Question # 17

Because of second law of thermodynamics about the direction of energy flow what is possible.

Question # 18

The pressure of a goas is directly proportion to

Question # 19

Under an isothermal process internal energy of the system.

Question # 20

The temperature of 1 kg of hydrogen gas is the same as that of 1 kg of helium gas if.

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PPSC Class Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following thermometers is the most suitable for measuring rapidly varying temperature.
A. Thermocouple thermometer
B. Mercury in glass thermometer
C. Alcohol in glass thermometer
D. Platinum resistance thermometer
2 Which of the following is a non contacting device that intercepts and measures thermal radiation.
A. Thermometer
B. Pyrometer
C. Voltmeter
D. Lactometer
3 How many calories of heat are required to evaporate completely 1 g of ice at 0 oC
A. 480 calories
B. 720 calories
C. 940 calories
D. 1170 calories
4 What makes the air coming out of a punctured tyre cool.
A. Isothermal expansion
B. Adiabatic expension
C. Flow at high speed
D. Atmospheric pressure
5 In four stroke cycle the crank makes
A. One complete revolution
B. Two complete revolutions
C. three complete revolutions
D. Four complete reveolutions
6 The gas thermometer is taken as the primary standard because.
A. Thermometers are easily reproducible
B. Readings can be accurately taken
C. No correction are necessary
D. It produces he thermodynamic scale
7 Which of the following is standard scale of temperature
A. Mercury scale
B. Platinum resistance scale
C. Gas scale
D. Alcohol scale
8 The kinetic molecular model of matter describe matter an being made up of molecules in continuous.
A. Vibratory motion
B. Random motion
C. rotatory motion
D. Linear motion
9 At absolute zero of temperature.
A. The molecular energy is zero
B. Molecules have translational K.E
C. Molecules have rotational K.E.
D. Molecules have maximum energy
10 Which of the following should not change in an Isothermal process.
A. Volume
B. Pressure
C. Temperature
D. All of these

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