ECAT Pre General Science Physics Chapter 11 MCQ Test With Answer for Physics chapter 11 (Heart & Thermodynamics)

ECAT General Science Physics Ch. 11 Test
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Online MCQ`s Test For Chapter 11 "ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics Online Test"

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  • Total Questions30

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ECAT Pre General Science Physics Chapter 11 Heat & Thermodynamics Online Test

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Question # 1

Specific heat at constant pressure is greater than the specific heat at constant volume because

Question # 2

In an ideal gas, the molecules have:

Question # 3

The only significant motion possessed by the mono-atomic gas represented is:

Question # 4

Generally a temperature scale is established by using certain physical properties of a material which varies

Question # 5

In the study of thermodynamics, which gas is considered as the working substance

Question # 6

A reversible cycle is the one in which

Question # 7

An isochoric process is one which take place at

Question # 8

The behaviour of gases is well accounted by the kinetic theory based on

Question # 9

Electromagnetic waves emitted by hot bodies are called:

Question # 10

When two objects are rubbed together, their internal energy

Question # 11

A typical four stroke petrol engine undergoes how many successive processes in each cycle

Question # 12

The length of a metallic rod is 5 meter at 100°C. The coefficient of cubical expansion of the metal will be

Question # 13

When two objects come to common temperature, the body is said to be in:

Question # 14

Generally a temperature scale is established by

Question # 15

Heat required to raise the temperature of one mole of a gas through 1 K at constant pressure is called

Question # 16

The Boltzman constant has the value

Question # 17

The basis to define a temperature scale that is independent of material properties is provided by

Question # 18

The internal energy of a system does not depend upon the

Question # 19

The bicycle pump provides a good example of

Question # 20

R.M.S velocity of a particle is V at pressure P. If pressure increases by two times, then R.M.S velocity becomes

Question # 21

The concept of entropy was introduced into the study of thermodynamics in

Question # 22

Sadi carnot described an ideal heat engine in

Question # 23

The nature of thermal radiation is similar to:

Question # 24

The motion of molecules in gases is:

Question # 25

Pressure exerted by a gas is

Question # 26

If R is gas constant for 1 gram mole, Cpand Cvare specific heat for a solid then

Question # 27

The work done on the system by the environment is considered as

Question # 28

The kinetic energy of one molecule of a gas at normal temperature and pressure will be (k = 8.31 J/mole K) :

Question # 29

The example of irreversible process is

Question # 30

Energy gas behaves like an ideal gast at

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ECAT Pre General Science Physics Chapter 11 Test

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