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!

Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test

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Queen Fatima 21 - Aug - 2023 00 Min 34 Sec 19/20
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Azeem Sherazi 28 - Jun - 2024 04 Min 10 Sec 16/20
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Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
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Fiza Farooq 04 - Dec - 2022 07 Min 34 Sec 14/20
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hira gul 06 - Jun - 2024 12 Min 58 Sec 13/20
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tanveer hussain 02 - Dec - 2022 13 Min 58 Sec 13/20
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Unsa Liaquat 30 - Jul - 2023 06 Min 56 Sec 12/20
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zafar iqbal 27 - Jul - 2023 07 Min 16 Sec 12/20
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Shah Gul 27 - Nov - 2023 08 Min 24 Sec 12/20
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Rumaisah 26 - Dec - 2023 10 Min 39 Sec 12/20

PPSC Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	If temperature of the sink is decreased the efficiency of a Carnot engine	A. Increases B. Decreases C. Remains constant D. First increases and thend ecreases
2	When a fluid in a cylinder expands through a distance 'd' against a piston of area 'A' which is exerting a constant pressure 'P' the work done is equal by.	A. PAD B. PA/d C. Pd/A D. Pd/A2
3	How many calories of heat are required to evaporate completely 1 g of ice at 0 ^oC	A. 480 calories B. 720 calories C. 940 calories D. 1170 calories
4	Which one is the primary standard for temperature measurement.	A. Resistance thermometer B. Mercury in glass thermometer C. Constant volume gas thermometer D. Pyrometer
5	Which one of the following temperature scales is independent of the properties of any particular substance.	A. Kelvin scale B. Gas scale C. Thermodynamic scale D. Celsius scale
6	The internal energy of an isolated system	A. Is zero B. Keeps on changing C. Remains constant D. Cannot be judged
7	The amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to	A. The specific heat B. The specific thermal energy C. The specific heat at constant pressure D. the internal energy of the gas
8	A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.	A. Five times as much as mercury B. Ten times as much as mercury C. Twenty times as much as mercury D. Hundred times as much as mercury
9	What is the necessary condition for Boyle's law to hold good.	A. Isothermal B. Adiabatic C. Isobaric D. Isochoric
10	The thermal inertia of a thermodynamic system is known as its.	A. Entropy B. Enthalpy C. Isothermal conduction D. Adiabatic conduction

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PPSC Physics Topic 3 MCQ Test With Answer

MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

PPSC Physics Topic 3 Thermal Properties of Matter

Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.

How much lce will melt by 50,000 J of heat.

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

A Carnot engine can be 100% efficient of the sink is at.

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

Which of the following is the ideal gas equation.

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.

When a perfect gas is supposed to expand freely in an isolated vessel the gas has undergone.

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

The pressure of a goas is directly proportion to

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

What makes the air coming out of a punctured tyre cool.

The term used for heat capacity per unit mass is.

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

On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.

How do solar heat and light reach the Earth.

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

Gas law PV = constant is for

When the temperature of source and sink of a heat engine become equal the entropy change will be.

Which gas strictly obeys gas laws.

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PPSC Physics Chapter 3 Important MCQ's

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