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

Internal energy is similar to the

Question # 2

SI unit of entropy is

Question # 3

 Thermodynamics mostly deals with.

 

Question # 4

  Collision between gas molecules are perfectly

C

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

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

Question # 7

In reversible cyclic process the change  in entropy of system.

Question # 8

No entropy change is associated with

Question # 9

Which is not exmple of ddiablatic process.

Question # 10

Entropy of a system in reversibel process 

Question # 11

K = R/NA , Where  k is called.

Question # 12

Carnot Cycle is

Question # 13

No entrpy chagne is associated with

Question # 14

Internal energy of a substance, is directly proportional to

Question # 15

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

Question # 16

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

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

Internal energy of a substance, is directly proportional to

A.

T

B.

V

C.

W

D.

P

2

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

3

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

4

In carnot engine, each process is.

A.

Reversible

B.

Preferable Reversible

C.

Irreversible

D.

Perfectly irreversible

5

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

6

The efficiency of carnot engine depends upon 

A.

Sink temperature

B.

Source temperature

C.

Both a and b

D.

The working substance

7

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

8

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

A.

Adiabatic process

B.

Isothermal process

C.

Isochoic process

D.

Isobaric process

9

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

10

 The gas molecule sare in

 

A.

Linear motion

B.

Random Motion 

 

C.

 Brownian motion 

 

D.

 Circulatory motion 

 

Test Questions

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  • Danish Iqbal

    Danish Iqbal

    21 Aug 2019

    pls improve the MCQs ..its not helpfull

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