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

A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.

Question # 2

Which of the following thermometers is the most suitable for measuring rapidly varying temperature.

Question # 3

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

Question # 4

What should be the shape of an ideal thermometer.

Question # 5

Which kind of motion is exhibited by molecules of monoatomic gas.

Question # 6

The average K.E. of the molecules of an ideal gas in a closed rigid container is increased by a factor of 4 What happen to the pressure of the gas.

Question # 7

Why freezer a refrigerator is located in the top section

Question # 8

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

Question # 9

A mercury thermometer has

Question # 10

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

Question # 11

The specific heat capacity of the body depends upon.

Question # 12

The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.

Question # 13

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

Question # 14

In an isochoric process.

Question # 15

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 # 16

The temperature of 1 kg of hydrogen gas is the same as that of 1 kg of helium gas if.

Question # 17

Which quantity must be the same for two bodies if they are to be in thermal equilibrium.

Question # 18

Which of the following is a clinical thermometer.

Question # 19

What is the mean free path in a gas.

Question # 20

In which given process does the system always return to the original thermodynamic state.

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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 Which gas strictly obeys gas laws.
A. Hydrogen gas
B. Inert gas
C. Ideal perfect gas
D. Helium gas
3 According to kinetic theory of gases one assumes that the collisions between molecules are.
A. Perfectly elastic
B. Perfectly inelastic
C. Partly elastic
D. Partly inelastic
4 The internal inertia of a thermodynamics system is known as.
A. Enthalpy
B. Entropy
C. Isotherm
D. Adiabatic
5 The term used for heat capacity per unit mass is.
A. Latent heat
B. Specific heat
C. Energy density
D. Specific energy
6 During solid ficain the temperature.
A. Remains constant at the freezing point
B. Increases at the freezing point
C. Decreases at the freezing point
D. Decreases at the melting point
7 What is world's average surface air temperature.
A. 5 oC
B. 10 oC
C. 15 oC
D. 20 oC
8 What happens to Carnot efficiency if the source temperature increases.
A. Decreases
B. Increases
C. Remain the same
D. Becomes zero
9 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
10 Which quantity is common for systems in thermal equilibrium.
A. Heat
B. Temperature
C. Momentum
D. Specific heat

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