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

00:00
Question # 1

The mechanical equivalent of heat is.

Question # 2

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

Question # 3

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

Question # 4

During solid ficain the temperature.

Question # 5

What is world's average surface air temperature.

Question # 6

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

Question # 7

What is the SI unit for thermal conductivity.

Question # 8

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

Question # 9

The expression PV/KT represents.

Question # 10

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

Question # 11

Which of the following is the science of measuring the heat of chemical reactions or physical changes.

Question # 12

The total gain in entropy of the working substance in a Carnot cycle is.

Question # 13

Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC

Question # 14

For which process is the relation Delta Q = Delta V true.

Question # 15

The pressure of a gas is directly proportions to

Question # 16

A diatomic gas contains only

Question # 17

Which of the following is an example of an irreversible process.

Question # 18

The law of equation of energy is applicable to the system whose constituents are.

Question # 19

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

Question # 20

Convention is the transfer of thermal energy by means of currents in

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 On increasing the temperature of source efficiency of Carnot engine.
A. Increase
B. Decrease
C. First increases and then decreases
D. Does not change
2 Which of the following devoices are used for measuring temperature.
A. Thermocouples
B. Thermistors
C. Thermometers
D. All of these
3 The follow of heat from hot body to cold body is an example of
A. Adiabatic process
B. Isothermal process
C. Reversible process
D. Irreversible process
4 The efficiency of a diesel engine is about
A. 15% to 35 5
B. 355 to 40%
C. 45% to 655
D. 505 to 65 %
5 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
6 The gas thermometer is taken as the primary standard because.
A. Thermometers are easily reproducible
B. Readings can be accurately taken
C. No correction are necessary
D. It produces he thermodynamic scale
7 Why an even Carnot engine Carnot give 100% efficiency.
A. We cannot find ideal sources
B. We cannot eliminate friction
C. We cannot reach absolute zero temperature
D. We cannot remove heat
8 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
9 The product of mass and specific heat of a substance is called.
A. Latent heat
B. Water equivalent
C. Atomic heat
D. Heat capacity
10 What should be the shape of an ideal thermometer.
A. Sphereical
B. Cubical
C. Cylindrical
D. Rectangular

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