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

Which of the following measures how quickly the thermometer liquid mainly because it

Question # 2

The base unit of temperature in SI is

Question # 3

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

Question # 4

What is the triple point of water.

Question # 5

Which of the following devoices are used for measuring temperature.

Question # 6

The normal Human body temperature in Fahrenheit scale is.

Question # 7

The SI unit of heat capacity is.

Question # 8

Certain gas are called permanent gases because.

Question # 9

The specific heat capacity of the body depends upon.

Question # 10

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

Question # 11

The internal inertia of a thermodynamics system is known as.

Question # 12

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

Question # 13

The number of molecules or atoms in a specific volume of a gas is independent of their

Question # 14

By definition a gas is said to be have undergone adiabatic compressing when

Question # 15

The phenomenon of Brownian motion shows that

Question # 16

Which one is the primary standard for temperature measurement.

Question # 17

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.

Question # 18

What is the minimum number of thermodynamic parameters required to specify the state of gas system.

Question # 19

On what factor the internal energy of a thermodynamic system depend upon.

Question # 20

Most cooking involves

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The number of molecules or atoms in a specific volume of a gas is independent of their
A. Volume
B. Pressure
C. Size
D. Temperature
2 The thermal inertia of a thermodynamic system is known as its.
A. Entropy
B. Enthalpy
C. Isothermal conduction
D. Adiabatic conduction
3 The total gain in entropy of the working substance in a Carnot cycle is.
A. Positive
B. Negative
C. Infinite
D. Constant
4 When the temperature of source and sink of a heat engine become equal the entropy change will be.
A. Zero
B. Maximum
C. Minimum
D. Negative
5 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
6 Which statement about convection is correct.
A. Brownian motion is a form of convection
B. Convection occurs only in gas
C. Convection results from a density change
D. Evaporation is a form of convection
7 When the temperature of a body is equal to that of the surrounding then the body appears
A. Dull black
B. Red hot
C. In thermal equilibrium
D. To be cold
8 A cup of coffee at 80 oC is left to cool to 30 oc if the heat capacity of the cup and coffee is 2.0 kJ k-1 how much heat is released during the cooling.
A. 0.04 kJ
B. 100 KJ
C. 60 kJ
D. 160 kJ
9 What is the necessary condition for Boyle's law to hold good.
A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric
10 Woolen clothing a effective in keeping us warm because.
A. An trapped int he wool acts as an insulator
B. Heat loss by convection and radiation is prevented
C. Wool is bad traciator and good absorber of heat
D. Wool can retain high temperatures

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