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!

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Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
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PPSC Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	Which statement about convection is correct.	A. Brownian motion is a form of convection B. Convection occurs only in gas C. Convection results from a density change D. Evaporation is a form of convection
2	In ideal gas equation PV = nRT , R is	A. Universal gas constant B. Avogadro's number C. Plank's constant D. Gravitational constant
3	Below which temperature gas can be liquified by increasing its pressure.	A. Natural temperature B. Boyle temperature C. Critical temperature D. Absolute zero
4	Which thermometer is called sprint thermometer	A. Alcohol thermometer B. Mercury in glass thermometer C. Gas thermometer D. Radiation thermometer
5	In Isochoric process there is no	A. Work done B. Internal energy change C. Volume change or work done D. Heat exchanged
6	When a perfect gas is supposed to expand freely in an isolated vessel the gas has undergone.	A. An increase in pressure B. An increase in temperature C. A change in phase D. A change in entropy
7	Identify the irreversible process	A. Explosion of a bomb B. Slow expansion of a gas C. Slow compression of a gas D. Slow compression of an eleastic spring
8	A sample of an ideal gas may i) energy adiabatically, or ii) Expand isothermally. the net flow of heat into the gas from the exterior is.	A. Positive is each case B. Negative for i) and positive for ii) C. Zero for i) and positive for ii) D. Positive for i) and negative for ii)
9	The ration of Universal gas constant and Avogadro's number is called.	A. Equilibrium constant B. Velocity constant C. Boitzmann's constant D. Gravitational constant
10	Temperature of a system remains constant in	A. Adiabatic process B. Isobaric process C. Isothermal process D. Isochoric process

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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

In onw cycle of a steam engine there are how many dead centres.

Which of the following has maximum specific heat.

A mercury in glass thermometer and thermocouple thermometer are both calibrated using the same fixed point of 0 oC and 100 oc when both temperature are used to measure the temperature of a body the temperature measured on both thermometers will be exactly the same

The base unit of temperature in SI is

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

The actual gas can behave like an ideal gas at

Thermodynamics concern its primary with the

If the number of gas molecules in a cubical vessel is increase from N to 3 N then its pressure and total energy will be.

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

The number of molecules or atoms in a specific volume of a gas is independent of their

Which of the following is the ideal gas equation.

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

What kind of movement is dictated by the laws of thermodynamcis.

Significant motion for the molecules of a monoatomic gas is.

The heat required to sublime one mole of the substance at standard temperature and pressure is called.

Which one of the following gases posses maximum oot mean square velocity.

A 4 kJ mass of copper of specific heat capacity of 400 J kg-1k-1 is heated for 160 s by a heater of power 200 W what is the rise in temperature.

What is the SI unit for thermal conductivity.

If temperature of the sink is decreased the efficiency of a Carnot engine

Real gases obey gas laws only at

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PPSC Physics Chapter 3 Important MCQ's

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