First Year Physics Chapter 6 Online MCQ Test for 1st Year Physics Chapter 6 (Fluid Dynamics)


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

Question # 2

When hot and cold water are mixed the entropy

Question # 3

K = R/NA , Where  k is called.

Question # 4

In carnot engine, each process is.

Question # 5

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

Question # 6

Effeciency of a carnot engine is.

Question # 7

No entropy change is associated with

Question # 8

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

Question # 9

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

Question # 10

'R' is called

Question # 11

In reversible cyclic process the change  in entropy of system.

Question # 12

In an isothermal chagne, internal energy.

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

The efficiency of carnot eninge is always.

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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's

Sr.# Question Answer
1

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

A.

Kinetic energy

B.

Potential energy

C.

Internal energy

D.

Heat energy

2

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

A.

  Large numebr of molecules

 

B.

   Small number ofmolecules

 

C.

 Both a and b

 

D.

  Large no of ions

L

3

No entropy change is associated with

A.

Isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

4

 Thermodynamics mostly deals with.

 

A.

   Measuremetn of quantity

 

B.

 Transfer of quantity of heat

 

C.

  Change of state

 

D.

  Conversion of heat to other forms of energy

 

5

Which is not exmple of ddiablatic process.

A.

Rapid escape of air from burst tyre

B.

Rapid expansion of air

C.

Conversion of water  into ice in refrigerator

D.

Cloud formation in the atmosphere

6

No entrpy chagne is associated with

A.

isothermal process

B.

Adiabatic process

C.

Isobaric process

D.

Isochoric process

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

Internal energy is similar to the

A.

Vibrational K.E.

B.

Gravitational P.E.

C.

K.E.

D.

All of these

9

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

10

Work done by the system is takn as

A.

Positive

B.

Negative

C.

Undefined

D.

None of these

Test Questions