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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

The base unit of temperature in SI is

Question # 2

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

Question # 3

A standard fixed point for calibrating a thermometer is.

Question # 4

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

Question # 5

What happens to Carnot efficiency if the source temperature increases.

Question # 6

Entropy of universe is increasing day by da due to.

Question # 7

If we place oure hand below a lighted lamp we feel warmer due to.

Question # 8

The specific heat of liquid

Question # 9

Real gases obey gas laws only at

Question # 10

Which one is the primary standard for temperature measurement.

Question # 11

Which of the following phenomenon gives evidence of the molecular structure of mater

Question # 12

A heat engine with 100% efficiency would have to.

Question # 13

Which of the following has maximum specific heat.

Question # 14

From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.

Question # 15

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

Question # 16

Which of the given geometries will result in the largest convection consfficient.

Question # 17

A heat engine can develop efficiency equal to 100% if the temperature of the sink is

Question # 18

The internal energy of an isolated system

Question # 19

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

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following is the ideal gas equation.
A. PV -n RT
B. P/V = n RT
C. V/P = nR/T
D. PV = T/nR
2 Change in which parameter determines the work done by a gas during adiabatic prcoess.
A. volume
B. Pressure
C. Temperature
D. Weight
3 A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.
A. 2/3 P
B. P
C. 2P
D. 3/2 P
4 Thermodynamics deals with
A. Isolated systems
B. The interactions among various parts of the system
C. The microscopic behavior of a system
D. The interactions between system and surrounding
5 A heat engine with 100% efficiency would have to
A. Do no work
B. Be at a uniform temperature
C. Use no heat
D. Discharge at 0 oC
6 The ideal thermal efficiency of a cyclic heat engine is limited by
A. Friction in the engine
B. Amount of heat in the engine
C. Difference between input temperature and output temperature.
D. Amount of work
7 According to kinetic energy of gases one assumes that the collisions between the molecules are.
A. Perfectly elastic
B. Perfectly inelastic
C. Partly elastic
D. Partly inelastic
8 How does heat transfer between objects.
A. From cold to hot objects
B. From hot to cold objects
C. By electromagnetic radiations
D. From hotter to hottest objects.
9 If we place oure hand below a lighted lamp we feel warmer due to.
A. Conduction
B. Convection
C. Radiation
D. None of these
10 Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC
A. Joule
B. BTO
C. Electron volt
D. Calorie

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