First Year Physics Chapter 6 Online MCQ Test for 1st Year Physics Chapter 6 (Fluid Dynamics)


ICS Part 1 Physics
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MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"

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Physics ICS Part 1 Chapter 6 Online Test

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Question # 1

Entropy of a system in reversibel process 

Question # 2

Internal energy is similar to the

Question # 3

K = R/NA , Where  k is called.

Question # 4

Boyle's law states that " The volume of a given mass of a gas is...................."

Question # 5

The chagne in inernal energy is defined as.

Question # 6

In carnot engine, each process is.

Question # 7

No entrpy chagne is associated with

Question # 8

In reversible cyclic process the change  in entropy of system.

Question # 9

In an isothermal chagne, internal energy.

Question # 10

A system does 600 J of work and at the same time has its internal energy increased by 320 J. How much heat has been supplied.

Question # 11

SI unit of entropy is

Question # 12

The efficiency of carnot engine depends upon 

Question # 13

  According to kinetic theory of gases, a a finite volume of a gas consts of very

Question # 14

 According to kinetic theory of gases, the size of the molecule is.

 

Question # 15

Work done by the system is takn as

Question # 16

In an adiabatic process, there is no.

 

Question # 17

Adiabatic change occurs hen the gas expands or compressed.

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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's

Sr.# Question Answer
1

Entropy of a system in reversibel process 

A.

Fluctuates

B.

Increases

C.

Is infinite

D.

Decrease

2

When th systme is expanded by additing heat energy, then the work done will be

A.

Postive and on the system

B.

Negative and on the system

C.

Postive and by the system

D.

Negative and by the system

3

In reversible cyclic process the change  in entropy of system.

A.

Remains constant

B.

Increase

C.

Decrease

D.

Becomes zero

4

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

5

 According to kinetic theory of gases, the size of the molecule is.

 

A.

  Much smaller than the separation between molecule

M

B.

  Much larger than the separation btween molecules

 

C.

  Botha a and b

 

D.

  Much larger ahtn the separation between atom

 

6

Carnot Cycle is

A.

Reersible

B.

Irreversible

C.

Both

D.

Cp - Cv = R

7

In carnot engine, each process is.

A.

Reversible

B.

Preferable Reversible

C.

Irreversible

D.

Perfectly irreversible

8

The process which is carried out at constant temperature is called.

A.

Adiabatic process

B.

Isothermal process

C.

Isochoic process

D.

Isobaric process

9

In an adiabatic process, there is no.

 

A.

  Change in temperature

 

B.

  Exchagne of heat

 

C.

  Chagne is internal energy  

 

D.

Work done

 

10

What one is not an isothermal change.

A.

Melting of solid

B.

Bioling of liquid

C.

Bursting of bicycle tyre

D.

Slow expansion of gas

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