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

In an isothermal chagne, internal energy.

Question # 2

Entropy of a system in reversibel process 

Question # 3

Which is not exmple of ddiablatic process.

Question # 4

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

Question # 5

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 # 6

K = R/NA , Where  k is called.

Question # 7

The sum of all forms of molecular energies of substance is termed as

Question # 8

 The gas molecule sare in

 

Question # 9

Work done by the system is takn as

Question # 10

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

Question # 11

No entropy change is associated with

Question # 12

Internal energy is similar to the

Question # 13

SI unit of entropy is

Question # 14

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

Question # 15

  Pressure of a gas is directly proportional to average.

 

Question # 16

In reversible cyclic process the change  in entropy of system.

Question # 17

The efficiency of carnot eninge is always.

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6th Chapter

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

 The gas molecule sare in

 

A.

Linear motion

B.

Random Motion 

 

C.

 Brownian motion 

 

D.

 Circulatory motion 

 

2

Internal energy of a substance, is directly proportional to

A.

T

B.

V

C.

W

D.

P

3

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

4

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

5

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

6

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

7

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

A.

Isothermal process

B.

Adiabatic process

C.

Isochoric process

D.

Isobaric process

8

Entropy of a system in reversibel process 

A.

Fluctuates

B.

Increases

C.

Is infinite

D.

Decrease

9

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

10

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

A.

Adiabatic process

B.

Isothermal process

C.

Isochoic process

D.

Isobaric process

Test Questions