Related Questions

The area under the temperature-entropy curve (T - s curve) of any thermodynamic process represents
A Heat absorbed
B Heat rejected
C Either (A) or (B)
D None of these
The measurement of a thermodynamic property known as temperature is based on
A First law of thermodynamics
B Second law of thermodynamics
C Zeroth law of thermodynamics
D None of these
The basis for measuring thermodynamic property of temperature is given by
A Zeroth law of thermodynamics
B First law of thermodynamics
C Second law of thermodynamics
D Third law of thermodynamics
For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be
A Zero
B Minimum
C Maximum
D Infinity
Properties of substances like pressure, temperature and density, in thermodynamic coordinates are
A Path functions
B Point functions
C Cyclic functions
D Real functions
The criterion of the thermodynamic efficiency for rotary compressor is
A Isentropic compression
B Isothermal compression
C Polytropic compression
D None of the above
The thermodynamic cycle on which the petrol engine works, is
A Otto cycle
B Joule cycle
C Rankine cycle
D Stirling cycle
__________ cycle is the most efficient thermodynamic cycle.
A Diesel
B Otto
C Rankine
D Carnot
For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?
A Temperature - entropy
B Temperature - pressure
C Enthalpy - entropy
D Enthalpy - pressure
Extensive properties of a thermodynamic system depend upon the __________ of the system.
A Specific volume
B Temperature
C Mass
D Pressure

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