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


ICS Part 1 Physics
Chapter 6 Test

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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

 The gas molecule sare in

 

Question # 2

In an isothermal chagne, internal energy.

Question # 3

What happens to internal energy of an object when its temperature.

 

Question # 4

Which is not exmple of ddiablatic process.

Question # 5

The efficiency of carnot engine depends upon 

Question # 6

No entropy change is associated with

Question # 7

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

Question # 8

Internal energy is similar to the

Question # 9

SI unit of entropy is

Question # 10

In an adiabatic process, there is no.

 

Question # 11

Internal energy of a substance, is directly proportional to

Question # 12

  Collision between gas molecules are perfectly

C

Question # 13

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

 

Question # 14

A device which covnerts thermal eergy into mechanical energy is called.

Question # 15

The efficiency of carnot eninge is always.

Question # 16

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

Question # 17

'R' is called

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

Sr.# Question Answer
1

K = R/NA , Where  k is called.

A.

Rydsberg constant

B.

Boltzmann constant

C.

Stefan constant

D.

Planck's constant

2

Carnot Cycle is

A.

Reersible

B.

Irreversible

C.

Both

D.

Cp - Cv = R

3

Internal energy of a substance, is directly proportional to

A.

T

B.

V

C.

W

D.

P

4

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

5

An addition of 400 J of heat casues the increase in internal energy of system is equal to 300 J, then work done will be

A.

100 J

B.

200J

C.

300 J

D.

400 J

6

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

7

Which is not exmple of ddiablatic process.

A.

Rapid escape of air from burst tyre

B.

Rapid expansion of air

C.

Conversion of water  into ice in refrigerator

D.

Cloud formation in the atmosphere

8

Effeciency of a carnot engine is.

A.

Infinite

B.

Ten

C.

Greater than 1

D.

Less Than

9

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

10

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

A.

  Large numebr of molecules

 

B.

   Small number ofmolecules

 

C.

 Both a and b

 

D.

  Large no of ions

L

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