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

PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

The transfer of thermal energy between regions of matter due to a temperature gradient is called.

Question # 2

Which of the following phenomenon gives evidence of the molecular structure of mater

Question # 3

Which of the following is a clinical thermometer.

Question # 4

Which quantity must be the same for two bodies if they are to be in thermal equilibrium.

Question # 5

If volume of the gas doubled without changing its temperature the pressure of the gas is

Question # 6

Which of the following thermometers is the most suitable for measuring rapidly varying temperature.

Question # 7

What should be the shape of an ideal thermometer.

Question # 8

On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.

Question # 9

If a gas does 10 J of external work white expanding then the change in internal energy is equal to.

Question # 10

On which of the following the kinetic theory of gases is not applicable.

Question # 11

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 # 12

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

Question # 13

If the temperature of the source and sink are increased by same amount the efficiency of the engine.

Question # 14

The practical efficiency of a heat engine is

Question # 15

Woolen clothing a effective in keeping us warm because.

Question # 16

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

Question # 17

Which of the following in the best container for gas during adiabatic process.

Question # 18

The specific heat of liquid

Question # 19

Which thermometer is called sprint thermometer

Question # 20

A fixed mass of an ideal gas absorbs 1000 J of heat and expands under a constant pressure of 20 kPa from a volume of 25 x 10-3 m3 to a volume 50 x 10-3 The change internal energy of the gas is.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following is a thermodynamic temperature scale.
A. Celsius scale
B. Fahrenheit scale
C. Kelvin scale
D. Rankine scale
2 The temperature of a certain substance in Celsius scale of temperature is 800 oC in Kelvin scale it is.
A. 173 K
B. 931 K
C. 1073 K
D. 1193 K
3 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
4 In an isochoric process.
A. Volume changes
B. Pressure changes
C. Temperature changes
D. Volume remains constant
5 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
6 Certain gas are called permanent gases because.
A. They cannot be liquified
B. They are perfect gases
C. The critical temperatures are low
D. their boiling points are low
7 On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.
A. Celsius scale
B. Fahrenheit scales
C. Rankine scale
D. Kelvin scale
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 For which process is the relation Delta Q = Delta V true.
A. Isothermal
B. Adiabatic
C. isobaric
D. Isochoric
10 The expression PV/KT represents.
A. Number of moles of the gas
B. Number of molecules in the gas
C. Total mass of the gas
D. Density of the gas

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