Filling of gas from a high pressure cylinder into small bottles is an example of a/an ______________ process?
Correct answer: D. Unsteady
- A. Equilibrium
- B. Adiabatic
- C. Steady
- D. Unsteady
Explanation
The gas inventory in the receiving bottles changes during filling, so the process is unsteady. A steady process requires no accumulation of mass within the system.
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