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

Which of the following has maximum specific heat.

Question # 2

The specific heat of an ideal gas values as

Question # 3

Which of the following is standard scale of temperature

Question # 4

During an adiabatic gas expansion the environment

Question # 5

A Carnot engine has the same efficiency between (i) 100 K and 500 K and ii) T and 900 K What will be T.

Question # 6

Entropy of universe is increasing day by da due to.

Question # 7

Which one of the following temperature scales is independent of the properties of any particular substance.

Question # 8

Gas exert pressure on walls of the visual because gas molecules.

Question # 9

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

Question # 10

What is the total entropy change during an reversible cycle.

Question # 11

The gas thermometer is taken as the primary standard because.

Question # 12

What happen to entropy in an irreversible cycle.

Question # 13

The specific heat of all gases increases with temperature at high temperature decreases at low temperature expectation is

Question # 14

What should be the shape of an ideal thermometer.

Question # 15

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

Question # 16

Which of the following is a clinical thermometer.

Question # 17

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

Question # 18

What is the average K.E. of gas molecules at temperature equal to K.

Question # 19

What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.

Question # 20

Which following properties of molecules of a gas is same for all gases at a particular temperature.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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.
A. Positive is each case
B. Negative for i) and positive for ii)
C. Zero for i) and positive for ii)
D. Positive for i) and negative for ii)
2 The behavior of the gases that can be easily liquefied is like that of the.
A. Triatomic gases
B. Ideal gases
C. Van der walls gases
D. Dia atomic gases
3 The ratio between the energy dissipated in some process and the heat that appears as a result is the
A. Specific heat
B. Mechanical equivalent of heat
C. Kilocalories
D. Triple point
4 A 4 kJ mass of copper of specific heat capacity of 400 J kg-1k-1 is heated for 160 s by a heater of power 200 W what is the rise in temperature.
A. 10 K
B. 16 K
C. 100 K
D. 160 K
5 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
6 The specific heat capacity of the body depends upon.
A. the heat given to it
B. Mass of the body
C. Temperature raised
D. Material of the body
7 Thermodynamics concern its primary with the
A. Measurement of quantity of heat
B. Physical effects of temperature changes
C. Conversion of heat into other energy forms
D. Behavior of gases
8 By definition a gas is said to be have undergone adiabatic compressing when
A. No heat exchange occurs between the gas and its surroundings
B. The gas is compressed quickly
C. The gas is compressed slowly
D. The temperature of the gas remains constant
9 In an isochoric process.
A. Volume changes
B. Pressure changes
C. Temperature changes
D. Volume remains constant
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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