Chemical Engineering :: Chemical Engineering Thermodynamics
- Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)?
- 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.
- Pick out the wrong statement.
- For an isothermal reversible compression of an ideal gas
- Which of the following identities can be most easily used to verify steam table data for superheated steam.
- Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process.
- Boyle's law for gases states that
- Which of the following is not an intensive property?
- Pick out the wrong statement.
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A.
A closed system does not permit exchange of mass with its surroundings but may permit exchange of energy |
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B.
An open system permits exchange of both mass and energy with its surroundings |
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C.
The term microstate is used to characterise an individual, whereas macro-state is used to designate a group of micro-states with common characteristics |
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D.
None of the above |