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

What is the necessary condition for Boyle's law to hold good.

Question # 2

What is the total entropy change during an reversible cycle.

Question # 3

In four stroke cycle the crank makes

Question # 4

If the pressure in a closed vessel is reduced by drawing some gas the mean free path of the gas molecules.

Question # 5

Significant motion for the molecules of a monoatomic gas is.

Question # 6

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

Question # 7

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

Question # 8

A diatomic gas contains only

Question # 9

Most cooking involves

Question # 10

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

Question # 11

The ration of Universal gas constant and Avogadro's number is called.

Question # 12

Which of the following should not change in an Isothermal process.

Question # 13

Under steady state the temperature of a body

Question # 14

A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.

Question # 15

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

Question # 16

Under an isothermal process internal energy of the system.

Question # 17

A given mass of air occupies 12 m2 at normal atmospheric pressure if the pressure is increased to 4 times the original value without changing the temperature what volume will the air occupy.

Question # 18

Internal energy of a gas decreased when

Question # 19

At the temperature of -273 oC. pressure of a gas at constant volume becomes zero This specific temperature is called.

Question # 20

In onw cycle of a steam engine there are how many dead centres.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.
A. Five times as much as mercury
B. Ten times as much as mercury
C. Twenty times as much as mercury
D. Hundred times as much as mercury
2 The mechanical equivalent of heat is.
A. Physical quantity
B. Constant
C. Conversion factor
D. Zero
3 The process is which volume of the system remains constant.
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiatatic process
4 Real gases obey gas laws only at
A. Low pressure and high temperature
B. High pressure and low temperature
C. High pressure and high temperature
D. Low pressure and low temperature
5 In Isochoric process there is no
A. Work done
B. Internal energy change
C. Volume change or work done
D. Heat exchanged
6 When heat a supplied to a metallic sphere which one of the following changes will occur.
A. the mass of the sphere increases
B. The volume of the sphere increases
C. The density of the sphere increases
D. The internal energy of the sphere increases
7 How do solar heat and light reach the Earth.
A. By radiation
B. By convection
C. By conduction
D. By conduction and convection
8 Which temperature is the absolute measure of temperature.
A. Thermodynamic temperature
B. Freezing point
C. Boiling point
D. Absolute zero
9 What is the necessary condition for Boyle's law to hold good.
A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric
10 What kind of movement is dictated by the laws of thermodynamcis.
A. Energy motion
B. Heat work
C. Light heat
D. Energy light

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