Related Questions

The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process.
A Isobaric
B Isothermal
C Adiabatic
D None of these
Which of the following processes are thermodynamically reversible?
A Throttling
B Free expansion
C Constant volume and constant pressure
D Isothermal and adiabatic
Which of the following cell has a reversible chemical reaction ?
A Lead-acid
B Mercury oxide
C Carbon-zinc
D Silver-oxide
Which of the following processes can not be made reversible even under ideal condition of operation?
A Free expansion of a gas
B Compression of air in a compressor
C Expansion of steam in a turbine
D All of the above
Which of the following is not a reversible process ?
A Expansion of an ideal gas against constant pressure
B Atmospheric pressure vaporisation of water at 100°C
C Solution of NaCl in water at 50°C
D None of these
Which of the following is not reversible?
A Joule effect
B Peltier effect
C Seebeck effect
D Thomson effect
If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly
A Temperature
B Enthalpy
C Internal energy
D Entropy
Which of the following is a reversible non-flow process?
A Isochoric process
B Isobaric process
C Hyperbolic process
D All of these
Which of the following process can be made reversible with the help of a regenerator?
A Constant pressure process
B Constant volume process
C Constant pvn process
D All of these
Which of the following cycles is not a reversible cycle?
A Carnot
B Ericsson
C Stirling
D None of the above

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