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

  • Time Allowed20

Start Test Download PDF

PPSC Physics Topic 3 Thermal Properties of Matter

00:00
Question # 1

The efficiency of Carnot engine is

Question # 2

Which of the following is the ideal gas equation.

Question # 3

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

Question # 4

The mechanical equivalent of heat

Question # 5

Under an isothermal process internal energy of the system.

Question # 6

What is the amount of mechanical work done to melt 1 g of ic completely

Question # 7

The pressure necessary to liquify a gas at the critical temperature is called.

Question # 8

Which law states that if two systems are in thermal equilibrium with a third system they are also in the thermal equilibrium with each other.

Question # 9

Most cooking involves

Question # 10

Difference between the molar heat capacity constant pressure and that a constant volume is equal to

Question # 11

The internal inertia of a thermodynamics system is known as.

Question # 12

Which one is the primary standard for temperature measurement.

Question # 13

Which law states that two given samples of an ideal gas at the same temperature pressure and volume contain the same number of molecules.

Question # 14

The law of equation of energy is applicable to the system whose constituents are.

Question # 15

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

Question # 16

If T1 and T2 are source and sink temperature respectively Carnot efficiency is.

Question # 17

When a liquid is hated retaining its liquid sate then its molecules gain.

Question # 18

If the pressure of a gas is doubled, then its thermal conductivity will

Question # 19

Net change in entropy of a system in a Carnot's cycle in

Question # 20

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

Submit

Prepare Complete Set Wise PPSC Physics Topic 3 Thermal Properties of Matter MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test

  • Q
    Queen Fatima 21 - Aug - 2023 00 Min 34 Sec 19/20
  • A
    Azeem Sherazi 28 - Jun - 2024 04 Min 10 Sec 16/20
  • W
    Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
  • F
    Fiza Farooq 04 - Dec - 2022 07 Min 34 Sec 14/20
  • M
    Mansoor Abbasi 30 - Dec - 2022 19 Min 31 Sec 14/20
  • U
    Urooj Qadir 15 - Jul - 2024 02 Min 19 Sec 13/20
  • M
    Muhammad irfan 19 - Dec - 2023 07 Min 12 Sec 13/20
  • L
    Laraib Latif 24 - Apr - 2024 07 Min 43 Sec 13/20
  • M
    Muhammad Zeshan 18 - Sep - 2024 08 Min 49 Sec 13/20
  • H
    hira gul 06 - Jun - 2024 12 Min 58 Sec 13/20
  • T
    tanveer hussain 02 - Dec - 2022 13 Min 58 Sec 13/20
  • U
    Unsa Liaquat 30 - Jul - 2023 06 Min 56 Sec 12/20
  • Z
    zafar iqbal 27 - Jul - 2023 07 Min 16 Sec 12/20
  • S
    Shah Gul 27 - Nov - 2023 08 Min 24 Sec 12/20
  • R
    Rumaisah 26 - Dec - 2023 10 Min 39 Sec 12/20

PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.
A. Critical point
B. Triple point
C. Initial point
D. Final point
2 How do solar heat and light reach the Earth.
A. By radiation
B. By convection
C. By conduction
D. By conduction and convection
3 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.
A. 3 cm3
B. 6 cm3
C. 9 cm3
D. 12 cm3
4 If the number of gas molecules in a cubical vessel is increase from N to 3 N then its pressure and total energy will be.
A. Half
B. Three times
C. Double
D. Four times
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 The temperature which is the same in oC and oF is.
A. -20
B. -40
C. 20
D. 40
7 In an isobaric process there is no.
A. Pressure change
B. Internal energy change
C. Heat exchanged
D. volume change or work done
8 The door of an operating refrigerator in a closed room is opened after sometime the temperature of the room will be
A. Lowered
B. Raised
C. Unaffected
D. Become zero
9 An inflated tyre suddenly bursts As a result of this temperature of the surrounding
A. Increases
B. Descreases
C. Remains constant
D. May increase or decrease
10 Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC
A. Joule
B. BTO
C. Electron volt
D. Calorie

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!