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

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

Question # 2

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

Question # 3

K = R/NA , Where  k is called.

Question # 4

SI unit of entropy is

Question # 5

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

Question # 6

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

Question # 7

Which is not exmple of ddiablatic process.

Question # 8

Internal energy is similar to the

Question # 9

In an adiabatic process, there is no.

 

Question # 10

In an isothermal chagne, internal energy.

Question # 11

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

Question # 12

What can be calculated from the curve under PV graph.

Question # 13

What one is not an isothermal change.

Question # 14

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

Question # 15

When hot and cold water are mixed the entropy

Question # 16

Adiabatic change occurs hen the gas expands or compressed.

Question # 17

The efficiency of carnot engine depends upon 

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

Sr.# Question Answer
1

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

2

K = R/NA , Where  k is called.

A.

Rydsberg constant

B.

Boltzmann constant

C.

Stefan constant

D.

Planck's constant

3

Carnot Cycle is

A.

Reersible

B.

Irreversible

C.

Both

D.

Cp - Cv = R

4

When hot and cold water are mixed the entropy

A.

Decrease

B.

Increase

C.

Remains constant

D.

Zero

5

  Pressure of a gas is directly proportional to average.

 

A.

 Potential energy

 

B.

 Rotational energy

 

C.

  Translation K.E

 

D.

Compressed P.E.

6

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

7

SI unit of entropy is

A.

J/Kg

B.

J/K

C.

K gms-1

D.

JK

8

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

A.

0

B.

Infinite

C.

Very High

D.

Below zero

9

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

10

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

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