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

Change in which parameter determines the work done by a gas during adiabatic prcoess.

Question # 2

The temperature which is the same in oC and oF is.

Question # 3

A heat engine can develop efficiency equal to 100% if the temperature of the sink is

Question # 4

Temperature of a system remains constant in

Question # 5

Which of the following measures how quickly the thermometer liquid mainly because it

Question # 6

Identify the irreversible process

Question # 7

The internal inertia of a thermodynamics system is known as.

Question # 8

If two gases have same reduced pressure volume and temperature it is according to

Question # 9

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 # 10

When ever a system is made to complete a cyclic process the work done during the complete cycle.

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

The ration of Universal gas constant and Avogadro's number is called.

Question # 13

A metallic rod is continuously heated at its two ends, The heat following through the rod does not depend upon.

Question # 14

Which of the following can be used visualize the third law thermodynamics

Question # 15

What happens to Carnot efficiency if the source temperature increases.

Question # 16

The specific heat capacity of the body depends upon.

Question # 17

Which law states that a change in the internal energy of a closed thermodynamic system is equal to the difference between the heat supplied to the system and teh amount of work by the system on the surrounding.

Question # 18

The specific heat capacity of a substance is the amount of heat required to.

Question # 19

The number of molecules or atoms in a specific volume of a gas is independent of their

Question # 20

In a vacuum flask the vacuum prevents heat transfer by

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Absolute zero may be regarded as the temperature of which
A. Water freezes
B. All substances are solids
C. All gases become liquids
D. Molecular motioning a gas would ceases
2 The law of equation of energy is applicable to the system whose constituents are.
A. At rest
B. In orderly motion
C. in random motion
D. Moving at constant speed
3 The normal Human body temperature in Fahrenheit scale is.
A. 32 oF
B. 40 oF
C. 98.4oF
D. 212 oF
4 Which of the following is the ideal gas equation.
A. PV -n RT
B. P/V = n RT
C. V/P = nR/T
D. PV = T/nR
5 If the gas pressure is increased then its mean free path becomes.
A. More
B. Zero
C. Infinite
D. Less
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 If volume of the gas doubled without changing its temperature the pressure of the gas is
A. Reduced to half of original value
B. Not changed
C. Reduced to one fourth of original value
D. Doubled
8 Andrews isothermal helps to messure
A. Boiling point
B. Boyle's temperature
C. Temperature of inversion
D. Critical temperature
9 If two gases have same reduced pressure volume and temperature it is according to
A. Boyle's law
B. Charles law
C. Law of corresponding state
D. Zeroth law
10 The internal energy of monoatomic gas is.
A. 3/2 RT
B. Independent of temperature
C. In the form of K.E.
D. Partially kinetic and partially potential

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