FUND OF ENG THERMODYN(LLF)+WILEYPLUS
9th Edition
ISBN: 9781119391777
Author: MORAN
Publisher: WILEY
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QUESTION 4
Kindly answer correctly. Please show all the necessary steps. Thank you so much in advance.
Which of the following formulas describe the thermal efficiency of a cycle?
Select all that applies.
1 - qin/qout
worknet/qout
worknet/qin
1 - qout/qin
Shown in the table are the cash flows for 4 water
treatment systems that are to be compared at a
MARR of 11% per year. Determine the savings
between the alternative to be selected and the
next one.
Shown in the table are the cash flows for 4 water treatment systems that are to be compared at a MARR of 11% per year. Determine the savings between the alternative to be selected and the
next one.
Life n, years
Capital Investment, $
Salvage Value, S
Revenue, S
4
6
12
150,000
175,000
250,000
450,000
15,000
5,000
30,500
60,000
60,500
65,000
75,000
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