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 quantity provides a quantitative measure of disorder.

Question # 2

Difference between the molar heat capacity constant pressure and that a constant volume is equal to

Question # 3

Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.

Question # 4

When heat a supplied to a metallic sphere which one of the following changes will occur.

Question # 5

Efficiency of a Carnot engine depends on

Question # 6

The base unit of temperature in SI is

Question # 7

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

Question # 8

Absolute zero may be regarded as the temperature of which

Question # 9

In the gas equation PV =nRT , V is the volume of.

Question # 10

if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.

Question # 11

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

Question # 12

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

Question # 13

What is the average K.E. of gas molecules at temperature equal to K.

Question # 14

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

Question # 15

An immersion heater rated at 150 W is fitted into a large block of ice at 0 oC. The specific latent heat of fusionism 300 J g-1. How long does it take to melt 10 g of ice.

Question # 16

In Isochoric process there is no

Question # 17

Which of the following gases has the maximum rms speed at STP.

Question # 18

Thermodynamics deals with

Question # 19

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

Question # 20

What is the minimum number of thermodynamic parameters required to specify the state of gas system.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 In order of a cyclic heat engine operating between two heat reservoirs to be as efficient as a Carnot engine. It must be.
A. A gas engine
B. Adiabatic
C. Reversible
D. A refrigerator
2 If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.
A. Become half
B. Remain constant
C. Become double
D. Become three times
3 Thermodynamics concern its primary with the
A. Measurement of quantity of heat
B. Physical effects of temperature changes
C. Conversion of heat into other energy forms
D. Behavior of gases
4 The SI unit of heat capacity is.
A. kg J
B. Kg J-1
C. J K-1
D. Kg J-1 K-1
5 The specific heat of all gases increases with temperature at high temperature decreases at low temperature expectation is
A. Oxygen gas
B. Nitrogen gas
C. Mono atomic gas
D. Dia atomic gas
6 The door of an operating refrigerator in a closed room is opened after sometime the temperature of the room will be
A. Lowered
B. Raised
C. Unaffected
D. Become zero
7 In the gas equation PV =nRT , V is the volume of.
A. 1 g of gas
B. 1 L of gas
C. 1 mol of gas
D. 1 kg of gas
8 What is the internal energy of a mono atomic ideal gas.
A. Potential only
B. Parity kinetic and parity potential
C. Kinetic only
D. Neither kinetic nor potential
9 If the specific latent heat of vaporization of oxygen is 214 kJ kg-1 how much heat will be absorbed when 3.0 kg of oxygen is boiled off at its boiling point.
A. 14 kJ
B. 64 k J
C. 140 kJ
D. 642 k j
10 The specific heat of liquid
A. Decreases with temperature
B. Increases with temperature
C. Remains constant with change in temperature
D. Increases with pressure

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