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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

Which of the following parameters does not characterize the thermodynamic state of matter.

Question # 2

Which of the following has negative specific heat

Question # 3

Which of the following has maximum specific heat.

Question # 4

Because of second law of thermodynamics about the direction of energy flow what is possible.

Question # 5

The ratio between the energy dissipated in some process and the heat that appears as a result is the

Question # 6

Thermodynamics concern its primary with the

Question # 7

Certain gas are called permanent gases because.

Question # 8

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

Question # 9

The pressure of a gas is directly proportions to

Question # 10

The follow of heat from hot body to cold body is an example of

Question # 11

The highest efficiency of a heat engine whose low temperature is 17 oC and the high temperature of 200 oC is.

Question # 12

Which thermodynamic law state taht the entropy of a perfect system approaches zero.

Question # 13

If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.

Question # 14

Real gases obey gas laws only at

Question # 15

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

Question # 16

The ideal thermal efficiency of a cyclic heat engine is limited by

Question # 17

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 # 18

The volume of a goas at constant pressure is directly proportional to the temperature as measured on the.

Question # 19

In four stroke cycle the crank makes

Question # 20

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.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Law of increase of entropy is a result of
A. First law of thermodynamics
B. Second law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamics
2 Which of the following has negative specific heat
A. Ne
B. CO2
C. O2
D. Sturated vapours
3 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
4 The process in which no heat enters or leaves the system is called.
A. Isdobaric
B. Isochoric
C. Isothermal
D. Adiabatic
5 A heat engine with 100% efficiency would have to
A. Do no work
B. Be at a uniform temperature
C. Use no heat
D. Discharge at 0 oC
6 Internal energy of a gas decreased when
A. It gains heat
B. Change in cycle
C. Change in adiatatic
D. Change in reversible
7 The normal Human body temperature in Fahrenheit scale is.
A. 32 oF
B. 40 oF
C. 98.4oF
D. 212 oF
8 A mercury thermometer has
A. Low conductivity and low thermal capacity
B. High conductivity and high thermal capacity
C. Low conductivity and high thermal capacity
D. High conductivity and high thermal capacity
9 The thermal inertia of a thermodynamic system is known as its.
A. Entropy
B. Enthalpy
C. Isothermal conduction
D. Adiabatic conduction
10 What is the necessary condition for Boyle's law to hold good.
A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric

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