Related Questions

An adiabatic process is one in which
A The temperature of the gas changes
B No heat enters or leaves the gas
C The change in internal energy is equal to the mechanical work done
D All of the above
What happens in a reversible adiabatic expansion process?
A Heating takes place
B Cooling takes place
C Pressure is constant
D Temperature is constant
For reversible adiabatic process, change in entropy is
A Maximum
B Minimum
C Zero
D Negative
Work done in an adiabatic process between a given pair of end states depends on
A The end states only
B Particular adiabatic process
C The value of index ‘n’
D The value of heat transferred
During adiabatic saturation process on unsaturated air __________ remains constant.
A Relative humidity
B Dew point temperature
C Dry bulb temperature
D Wet bulb temperature
The adiabatic throttling process of a perfect gas is one of constant enthalpy
A In which there is a temperature drop
B Which is exemplified by a non-steady flow expansion
C Which can be performed in a pipe with a constriction
D In which there is an increase in temperature
Specific heat of a gas for a reversible adiabatic process is
A Negative
B Zero
C Infinity
D None of these
Entropy change in case of reversible adiabatic process is
A Minimum
B Zero
C Maximum
D Indeterminate
In an adiabatic process, the
A Heat transfer is zero
B Temperature change is zero
C Work done is a path function
D Enthalpy remains constant
Which of the following exemplifies an adiabatic process?
A Melting of ice
B Condensation of alcohol vapor
C Sudden bursting of a cycle tube
D Evaporation of water

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