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 an isothermal chagne, internal energy.

Question # 3

Entropy of a system in reversibel process 

Question # 4

Internal energy is similar to the

Question # 5

Internal energy of a substance, is directly proportional to

Question # 6

The efficiency of carnot engine depends upon 

Question # 7

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

Question # 8

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

Question # 9

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

 

Question # 10

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

Question # 11

  Collision between gas molecules are perfectly

C

Question # 12

Which is not exmple of ddiablatic process.

Question # 13

 Thermodynamics mostly deals with.

 

Question # 14

First law of thermodynamics is based upon law of conservatio of.

Question # 15

K = R/NA , Where  k is called.

Question # 16

When hot and cold water are mixed the entropy

Question # 17

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

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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

Adiabatic change occurs hen the gas expands or compressed.

A.

Rapidly

B.

Slowly

C.

Gradually

D.

Moderately

2

The efficiency of carnot eninge is always.

A.

Greater than real engine

B.

Less than real engine

C.

Equal to the real engine

D.

Both a and b

3

In an isothermal chagne, internal energy.

A.

Decrease 

B.

Increase

C.

Remain same

D.

Becomes zero

4

  Pressure of a gas is directly proportional to average.

 

A.

 Potential energy

 

B.

 Rotational energy

 

C.

  Translation K.E

 

D.

Compressed P.E.

5

In an adiabatic process, there is no.

 

A.

  Change in temperature

 

B.

  Exchagne of heat

 

C.

  Chagne is internal energy  

 

D.

Work done

 

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

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

A.

Greater than

B.

Less than 

C.

Equal to

D.

Zero

8

First law of thermodynamics is based upon law of conservatio of.

A.

Mass

B.

Momentum

C.

Energy

D.

Charge

9

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

10

SI unit of entropy is

A.

J/Kg

B.

J/K

C.

K gms-1

D.

JK

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