The town of Camp Verde has been directed to upgrade its primary WWTP to a secondary plant that can meet an effluent standard of
1 answer:
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Answer:
Sorry for the delayed response- Right now I don't have time to give you the answer, but I really want to help so I'll try to phrase it in a easier way to understand things: Basically what you need to do for this problem is find the area of the base of the figure (which means length x width) and then you would simply find the volume of by finding the length of each side of the figure, find the length of the figure, find the height of the figure and then find the radius.
Have an amazing day and I hope this can somewhat help :)
Answer:
a) Irreversible, b) Reversible, c) Irreversible, d) Impossible.
Explanation:
Maximum theoretical efficiency for a power cycle (), no unit, is modelled after the Carnot Cycle, which represents a reversible thermodynamic process:
(1)
Where:
- Temperature of the cold reservoir, in Kelvin.
- Temperature of the hot reservoir, in Kelvin.
The maximum theoretical efficiency associated with this power cycle is: (,
)
In exchange, real efficiency for a power cycle (), no unit, is defined by this expression:
(2)
Where:
- Heat released to cold reservoir, in kilojoules.
- Heat gained from hot reservoir, in kilojoules.
- Power generated within power cycle, in kilojoules.
A power cycle operates irreversibly for , reversibily for
and it is impossible for
.
Now we proceed to solve for each case:
a) ,
Since , the power cycle operates irreversibly.
b) ,
Since , the power cycle operates reversibly.
c) ,
Since , the power cycle operates irreversibly.
d) Since , the power cycle is impossible.