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

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

Question # 2

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

Question # 3

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

Question # 4

An ideal engine can be 100% efficient only if its exhaust temperatute.

Question # 5

Which is the heat transfer mode between an object and its environment due to circular fluid motion.

Question # 6

Which of the following has negative specific heat

Question # 7

The change in entropy for any reversible cycle is identically

Question # 8

The base unit of temperature in SI is

Question # 9

Which statement about convection is correct.

Question # 10

Contrivances for converting heat into work are called.

Question # 11

Efficiency of a Carnot engine depends on

Question # 12

The process in which no heat enters or leaves the system is called.

Question # 13

The process in which pressure of the system remains constant.

Question # 14

Woolen clothing a effective in keeping us warm because.

Question # 15

The internal energy of an isolated system

Question # 16

What is the triple point of water.

Question # 17

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

Question # 18

Mean free path of gas molecules is inversely proportional to its

Question # 19

Which one is the primary standard for temperature measurement.

Question # 20

What is the amount of mechanical work done to melt 1 g of ic completely

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Change in which parameter determines the work done by a gas during adiabatic prcoess.
A. volume
B. Pressure
C. Temperature
D. Weight
2 The specific heat of an ideal gas values as
A. To
B. T1
C. T2
D. T3
3 Which is the heat transfer mode between an object and its environment due to circular fluid motion.
A. Conduction
B. Convection
C. Radiation
D. Mass transfer
4 Mean free path of gas molecules is inversely proportional to its.
A. Volume
B. Pressure
C. Temperature
D. Weight
5 What happen to entropy in an irreversible cycle.
A. No gain in entropy
B. No change in entropy
C. Loss of entropy
D. A net gain of entropy
6 A heat engine can develop efficiency equal to 100% if the temperature of the sink is
A. Less than that of source
B. Equal to that of source
C. 0 K
D. 0 oC
7 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
8 Which thermodynamic law state taht the entropy of a perfect system approaches zero.
A. Zeroth law of thermodynamics
B. First law of thermodynamics
C. Second law of thermodynamics
D. Third law of thermodynamics
9 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
10 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

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