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 temperature is the absolute measure of temperature.

Question # 2

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

Question # 3

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

Question # 4

A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.

Question # 5

Which kind of thermodynamic process is defined as with no heat transfer into or out of a system i.e. Q =0

Question # 6

In a vacuum flask the vacuum prevents heat transfer by

Question # 7

The process is which volume of the system remains constant.

Question # 8

Which of the following gases has the maximum rms speed at STP.

Question # 9

A perfect gas is one whose

Question # 10

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

Question # 11

The internal energy of an isolated system

Question # 12

Which of the following is heat transfer by means of the emission or absorption of electromagnetic radiation such as sunshine.

Question # 13

When a hot liquid is mixed with a cold liquid temperature of the mixture.

Question # 14

The behavior of the gases that can be easily liquefied is like that of the.

Question # 15

A mercury thermometer has

Question # 16

Triple point of water in Kelvin scale is

Question # 17

Which of the given geometries will result in the largest convection consfficient.

Question # 18

The phenomenon of Brownian motion shows that

Question # 19

Temperature of a system remains constant in

Question # 20

Which of the following is a non contacting device that intercepts and measures thermal radiation.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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
2 Which gas strictly obeys gas laws.
A. Hydrogen gas
B. Inert gas
C. Ideal perfect gas
D. Helium gas
3 Mean free path in a gas is the
A. Distance travelled by a molecule before hitting a wall
B. Average distance travelled by a molecule in one second
C. Average distance travelled between molecules between any two successive collisions
D. Root mean square velocity
4 No entropy change is associated with
A. Isothermal process
B. Adiabatic process
C. Isochoric process
D. Isoteric process
5 The normal Human body temperature in Fahrenheit scale is.
A. 32 oF
B. 40 oF
C. 98.4oF
D. 212 oF

6 if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.
A. 102 oF
B. 108 oF
C. 112 oF
D. 122 oF
7 What is the human body temperature in Celsius scale.
A. 30 oc
B. 36. 9 oC
C. 98. 4 oC
D. 100 oC
8 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
9 The internal inertia of a thermodynamics system is known as.
A. Enthalpy
B. Entropy
C. Isotherm
D. Adiabatic
10 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

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