A refrigerator may be termed as a

More Questions from Chemical Engineering Thermodynamics

• "Law of corresponding states" says that
• Pick out the correct statement.
• In any spontaneous process,
• Entropy of an ideal gas depends upon its
• Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?
• Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to __________ °C.
• Internal energy change of a system over one complete cycle in a cyclic process is
• High __________ is an undesirable property for a good refrigerant.
• All gases during throttling process at atmospheric temperature and pressure show a cooling effect except
• The expression, , gives the free energy change

Discussion & Comments