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

  • Total Questions20

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

First law of thermodynamics is a

Question # 2

A diatomic gas contains only

Question # 3

In an isochoric process.

Question # 4

How do solar heat and light reach the Earth.

Question # 5

Why freezer a refrigerator is located in the top section

Question # 6

In the gas equation PV =nRT , V is the volume of.

Question # 7

If the specific latent heat of vaporization of oxygen is 214 kJ kg-1 how much heat will be absorbed when 3.0 kg of oxygen is boiled off at its boiling point.

Question # 8

Which of the following is a clinical thermometer.

Question # 9

During an adiabatic gas expansion the environment

Question # 10

In ideal gas equation PV = nRT , R is

Question # 11

Internal energy of a gas decreased when

Question # 12

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

Question # 13

The gas thermometer is taken as the primary standard because.

Question # 14

Which of the following has negative specific heat

Question # 15

The internal energy of an isolated system

Question # 16

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

Question # 17

The actual gas can behave like an ideal gas at

Question # 18

The practical efficiency of a heat engine is

Question # 19

From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 A standard fixed point for calibrating a thermometer is.
A. Boiling point of water
B. Melting point of ice
C. Temperature of steam
D. Triple point of water
2 The specific heat capacity of a substance is the amount of heat required to.
A. Raise its temperature by 1 K
B. Raise the temperature of 1 kg of the substance by 1 K
C. Melt 1 kg of the substance
D. Boil 1 kg of the substance
3 Which of the following in the best container for gas during adiabatic process.
A. Copper vessel
B. Thermos flask
C. Glass container
D. Wooden container
4 Mean free path of gas molecules is inversely proportional to its.
A. Volume
B. Pressure
C. Temperature
D. Weight
5 When a solid is melting the temperature remains constant even through heat is being supplied because the
A. Heat is being used to break up the intermolecular bonds
B. Solid is not absorbing any heat
C. Molecules are moving faster
D. Molecules are farther a part
6 Gases exert pressure on walls of the vessels because gas molecules.
A. Possess momentum
B. Have finite volume
C. Collide with each other
D. Obey gas laws
7 Thermodynamics deals with
A. Isolated systems
B. The interactions among various parts of the system
C. The microscopic behavior of a system
D. The interactions between system and surrounding
8 When all the systems taking part in a process are included, the entropy.
A. Decreases
B. Either remains constant of increases
C. Either remains constant or decreases
D. Remains constnat
9 Diffusion of gases occurs because the molecules of the
A. Gas present in a higher concentration exerts a high pressure
B. Gases are different
C. Gasses attract each other
D. Gasses over about randomly
10 A mercury in glass thermometer and thermocouple thermometer are both calibrated using the same fixed point of 0 oC and 100 oc when both temperature are used to measure the temperature of a body the temperature measured on both thermometers will be exactly the same
A. For all temperatures between 0 oC and 100 o C only
B. Only are the fixed points
C. For all temperatures at all times
D. When converted to the Kelvin scale

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