Classify the following as either an infinitely available renewable resource or a regenerative renewable resource.

a. River water
b. Solar energy
c. Wheat
d. Algae
e. Wind energy
f. Bagasse

What will be an ideal response?


a. regenerative
b. infinitely available
c. regenerative
d. regenerative
e. infinitely available
f. regenerative

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Describe the two types of narrowleaf evergreen leaves

What will be an ideal response?

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For the following five spreadsheet functions, (a) write the values of the engineering economy symbols P, F, A, i, and n, using a ? for the symbol that is to be determined, and (b) state whether the displayed answer will have a positive sign, a nega­tive sign, or it can’t be determined from the entries.

(1) = FV(8%, 10, 3000, 8000) (2) = PMT(12%, 20, –16000) (3) = PV(9%, 15, 1000,600) (4) = NPER(10%, –290,, 12000) (5) = FV(5%, 5, 500, –2000)

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"Dressing the engine" means ________

A) Installing all of the exterior engine components B) Cleaning the engine C) Changing the oil and filter D) Both B and C

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From the table of mechanical properties of selected materials, list the differences between pure metals and metal alloys.

What will be an ideal response?

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