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

SI unit of entropy is

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

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

 

Question # 6

K = R/NA , Where  k is called.

Question # 7

 The gas molecule sare in

 

Question # 8

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

Question # 9

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

Question # 10

In reversible cyclic process the change  in entropy of system.

Question # 11

The efficiency of carnot eninge is always.

Question # 12

Internal energy is similar to the

Question # 13

Internal energy of a substance, is directly proportional to

Question # 14

 Thermodynamics mostly deals with.

 

Question # 15

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

Question # 16

Adiabatic change occurs hen the gas expands or compressed.

Question # 17

  Pressure of a gas is directly proportional to average.

 

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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

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

2

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

 

A.

Decreses

B.

 Increases

I

C.

 Fluctuates

 

D.

Remains Constant

 

3

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

4

 The gas molecule sare in

 

A.

Linear motion

B.

Random Motion 

 

C.

 Brownian motion 

 

D.

 Circulatory motion 

 

5

Entropy of a system in reversibel process 

A.

Fluctuates

B.

Increases

C.

Is infinite

D.

Decrease

6

Carnot Cycle is

A.

Reersible

B.

Irreversible

C.

Both

D.

Cp - Cv = R

7

What can be calculated from the curve under PV graph.

A.

Heat

B.

Work done

C.

Temperatures

D.

Internal energy

8

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

A.

Directly proportional to absolute temperature

B.

Invesely proportional to absolute temperature

C.

Directly proportional to density

D.

Inversely proportional topressure

9

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

10

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

Test Questions

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  • Danish Iqbal

    Danish Iqbal

    21 Aug 2019

    pls improve the MCQs ..its not helpfull

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