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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

Absolute zero may be regarded as the temperature of which

Question # 2

Real gases obey gas laws only at

Question # 3

What is the internal energy of a mono atomic ideal gas.

Question # 4

The Fahrenheit and Kelvin scales intersect at

Question # 5

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

Question # 6

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

Question # 7

Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.

Question # 8

The process in which pressure of the system remains constant.

Question # 9

The pressure of a goas is directly proportion to

Question # 10

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 # 11

Which gas strictly obeys gas laws.

Question # 12

Advantage of using gases as thermornetic substrates is taht

Question # 13

Which of the following is standard scale of temperature

Question # 14

On which parameter internal energy of an ideal gas depends upon.

Question # 15

Gas law PV = constant is for

Question # 16

A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.

Question # 17

Woolen clothing a effective in keeping us warm because.

Question # 18

Which quantity provides a quantitative measure of disorder.

Question # 19

In general work done on or by a gas depends on.

Question # 20

A frictionless heat engine can be 100% efficient only if its exhaust temperature is

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 A frictionless heat engine can be 100% efficient only if its exhaust temperature is
A. Equal to the input temperature
B. Less than the input temperature
C. 0 oC
D. 0 K
2 What is the amount of mechanical work done to melt 1 g of ic completely
A. 4.2 J
B. 42 J
C. 80 J
D. 336 J
3 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
4 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
5 What is the internal energy of a mono atomic ideal gas.
A. Potential only
B. Parity kinetic and parity potential
C. Kinetic only
D. Neither kinetic nor potential
6 Change in which parameter determines the work done by a gas during adiabatic prcoess.
A. volume
B. Pressure
C. Temperature
D. Weight
7 Efficiency of a Carnot engine depends on
A. Temperature
B. Pressure
C. Volume
D. The nature of working substance
8 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
9 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
10 The efficiency of Carnot engine is
A. Less than one
B. Zero
C. Greeter than one
D. Infinite

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