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

00:00
Question # 1

K = R/NA , Where  k is called.

Question # 2

What can be calculated from the curve under PV graph.

Question # 3

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 # 4

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

 

Question # 5

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

Question # 6

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

Question # 7

The chagne in inernal energy is defined as.

Question # 8

  Collision between gas molecules are perfectly

C

Question # 9

What one is not an isothermal change.

Question # 10

In reversible cyclic process the change  in entropy of system.

Question # 11

The efficiency of carnot eninge is always.

Question # 12

Carnot Cycle is

Question # 13

No entropy change is associated with

Question # 14

Which is not exmple of ddiablatic process.

Question # 15

 Thermodynamics mostly deals with.

 

Question # 16

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

Question # 17

Adiabatic change occurs hen the gas expands or compressed.

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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

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

A.

Thermal Equilibrium

B.

Chemical equilibrium

C.

Mechanicla Equilibrium

D.

Physical Equilibrium

2

  Pressure of a gas is directly proportional to average.

 

A.

 Potential energy

 

B.

 Rotational energy

 

C.

  Translation K.E

 

D.

Compressed P.E.

3

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

4

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

5

What can be calculated from the curve under PV graph.

A.

Heat

B.

Work done

C.

Temperatures

D.

Internal energy

6

Adiabatic change occurs hen the gas expands or compressed.

A.

Rapidly

B.

Slowly

C.

Gradually

D.

Moderately

7

The chagne in inernal energy is defined as.

A.

Q- W

B.

Q- T

C.

Q+ P

D.

Q - P

8

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

9

KE of molecules of an ideal gas at absolutely zero will be

A.

0

B.

Infinite

C.

Very High

D.

Below zero

10

The efficiency of carnot engine depends upon 

A.

Sink temperature

B.

Source temperature

C.

Both a and b

D.

The working substance

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