ENG106-W12_Final_solution

ENG106-W12_Final_solution - PW, = -6- 3 + 4 = - 5, AEC, =...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
ENG 106 - Winter 12 Final Name: 7. Henry is helping the National Park Service (NPS) evaluate setting up remote weather stations to monitor the weather. Each station will cost 6 k$ and assume the technology will be around for some time so that repeatability is an option. In order to determine the economic service life of each station calculate the Aimual Equivalent Costs for the first two years. The NPS discount factor is 0% and taxes are not a consideration. (20 pts) Savage Value (k$) 1 Eoy 1 Operating cost (ks) 1 if sold EOY Hold asset for 1 year:
Background image of page 8
Background image of page 9
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: PW, = -6- 3 + 4 = - 5, AEC, = 511 = 5 (k$) per year Hold asset for 2 years: PW2 = -6 - 3 - 3.5 + 3 = -9.5, AEC2 = 9.512 = 4.75 (k$) per year PW CPW -6.0 1.0 -$5.0 -$5.00 -$9.5 -$4.75 -6.0 -3.0 -0.5 ENG 106 - Winter 12 Final Name: Notes on problem 7. Recall P = A ( 1 + i ) l + A ( 1 + i)2 + A ( 1 + i ) 3 . . . + A ( 1 + i)" P = A (1)' + A ( I ) ~ + A ( I ) ~ + A (l)n = nA Leslie Claar also provided us with an application to L'Hopital's rule on (NP, i, n) i ( ~ + i ) ~ 0 = - indeterminant m i [ l + i n - J 0 L'Hopital's rule...
View Full Document

Page1 / 9

ENG106-W12_Final_solution - PW, = -6- 3 + 4 = - 5, AEC, =...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online