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ICS Part 1 Physics
Chapter 6 Test
Start Chapter 6 Test
MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
Try The MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 6 Online Test
00:00
Question # 1
The efficiency of carnot engine depends upon
Question # 2
The chagne in inernal energy is defined as.
Question # 3
SI unit of entropy is
Question # 4
Work done by the system is takn as
Question # 5
Carnot Cycle is
Question # 6
Internal energy is similar to the
Question # 7
Pressure of a gas is directly proportional to average.
Question # 8
What can be calculated from the curve under PV graph.
Question # 9
Boyle's law states that " The volume of a given mass of a gas is...................."
Question # 10
KE of molecules of an ideal gas at absolutely zero will be
Question # 11
No entrpy chagne is associated with
Question # 12
A device which covnerts thermal eergy into mechanical energy is called.
Question # 13
No entropy change is associated with
Question # 14
In carnot engine, each process is.
Question # 15
The process which is carried out at constant temperature is called.
Question # 16
Entropy of a system in reversibel process
Question # 17
What one is not an isothermal change.
11th Class ICS Physics Chapter 6 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 |
The process which is carried out at constant temperature is called. |
A.
Adiabatic process
B.
Isothermal process
C.
Isochoic process
D.
Isobaric process |
| 2 |
KE of molecules of an ideal gas at absolutely zero will be |
A.
0
B.
Infinite
C.
Very High
D.
Below zero |
| 3 |
Pressure of a gas is directly proportional to average.
|
A.
Potential energy
B.
Rotational energy
C.
Translation K.E
D.
Compressed P.E. |
| 4 |
In an adiabatic process, there is no.
|
A.
Change in temperature
B.
Exchagne of heat
C.
Chagne is internal energy
D.
Work done
|
| 5 |
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 |
| 6 |
What happens to internal energy of an object when its temperature.
|
A.
Decreses
B.
Increases I
C.
Fluctuates
D.
Remains Constant
|
| 7 |
In an isothermal chagne, internal energy. |
A.
Decrease
B.
Increase
C.
Remain same
D.
Becomes zero |
| 8 |
No entropy change is associated with |
A.
Isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 9 |
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 |
| 10 |
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 |
| 11 |
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 |
| 12 |
The chagne in inernal energy is defined as. |
A.
Q- W
B.
Q- T
C.
Q+ P
D.
Q - P |
| 13 |
Adiabatic change occurs hen the gas expands or compressed. |
A.
Rapidly
B.
Slowly
C.
Gradually
D.
Moderately |
| 14 |
No entrpy chagne is associated with |
A.
isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 15 |
What can be calculated from the curve under PV graph. |
A.
Heat
B.
Work done
C.
Temperatures
D.
Internal energy |
| 16 |
Internal energy of a substance, is directly proportional to |
A.
T
B.
V
C.
W
D.
P |
| 17 |
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
|
Test Questions
