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

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

Question # 2

The efficiency of carnot engine depends upon 

Question # 3

In an isothermal chagne, internal energy.

Question # 4

  Pressure of a gas is directly proportional to average.

 

Question # 5

Entropy of a system in reversibel process 

Question # 6

Carnot Cycle is

Question # 7

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

 

Question # 8

In an adiabatic process, there is no.

 

Question # 9

In carnot engine, each process is.

Question # 10

 Thermodynamics mostly deals with.

 

Question # 11

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

Question # 12

The chagne in inernal energy is defined as.

Question # 13

Internal energy of a substance, is directly proportional to

Question # 14

In reversible cyclic process the change  in entropy of system.

Question # 15

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

Question # 16

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 # 17

Work done by the system is takn as

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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

  Collision between gas molecules are perfectly

C

A.

  Elastic

E

B.

 Inelastic

 

C.

  Neither elastic nor inelastic

 

D.

  All of these

 

2

Entropy of a system in reversibel process 

A.

Fluctuates

B.

Increases

C.

Is infinite

D.

Decrease

3

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

4

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

5

SI unit of entropy is

A.

J/Kg

B.

J/K

C.

K gms-1

D.

JK

6

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

A.

Adiabatic process

B.

Isothermal process

C.

Isochoic process

D.

Isobaric process

7

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

8

'R' is called

A.

Universal constant

B.

Universal per molecule constant

C.

Universal gas constant

D.

All of the above

9

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

A.

100 J

B.

200J

C.

300 J

D.

400 J

10

When hot and cold water are mixed the entropy

A.

Decrease

B.

Increase

C.

Remains constant

D.

Zero

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