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


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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

In all natural prcoessees where heat flow from one system to another there is always a net increase in

Question # 2

Internal energy is similar to the

Question # 3

No entrpy chagne is associated with

Question # 4

In an adiabatic process, there is no.

 

Question # 5

Chagne in entropy is maximum when temperature of source is that............of sink

Question # 6

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

 

Question # 7

Which is not exmple of ddiablatic process.

Question # 8

 Thermodynamics mostly deals with.

 

Question # 9

When two obnects are made in thermal contact heaving same temperature then they are at.

Question # 10

K = R/NA , Where  k is called.

Question # 11

What can be calculated from the curve under PV graph.

Question # 12

Work done by the system is takn as

Question # 13

The process in which no heat enters or leaves the system is known as.

Question # 14

No entropy change is associated with

Question # 15

When hot and cold water are mixed the entropy

Question # 16

Entropy of a system in reversibel process 

Question # 17

SI unit of entropy is

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11th Class ICS Physics Chapter 6 Test

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

Sr.# Question Answer
1

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

2

In all natural prcoessees where heat flow from one system to another there is always a net increase in

A.

Pressure

B.

Entropy

C.

Work

D.

Volume

3

The efficiency of carnot eninge is always.

A.

Greater than real engine

B.

Less than real engine

C.

Equal to the real engine

D.

Both a and b

4

What can be calculated from the curve under PV graph.

A.

Heat

B.

Work done

C.

Temperatures

D.

Internal energy

5

Chagne in entropy is maximum when temperature of source is that............of sink

A.

Greater than

B.

Less than 

C.

Equal to

D.

Zero

6

  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

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

In an adiabatic process, there is no.

 

A.

  Change in temperature

 

B.

  Exchagne of heat

 

C.

  Chagne is internal energy  

 

D.

Work done

 

9

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

10

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

Test Questions