The term ____ roof is generally used to describe a roof system consisting of some type of vegetation growing in soil, planted over a waterproof membrane.

A. cool
B. box
C. eco
D. green


Answer: D

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Single-line drawings are always used to show pipe layouts for nominal pipe sizes of less than 12". This is a standard practice for all companies.

Answer the following statement true (T) or false (F)

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A machine tool purchased 2 years ago for $40,000 has a market value best described by the relation $40,000 ? 3000k, where k is the number of years from time of purchase. Experience with this type of asset has shown that its annual operating cost is de­scribed by the relation $30,000 + 1000k. The asset’s salvage value was originally estimated to be $10,000 after a predicted 10-year useful life. Determine the current estimates for P, S, and AOC for a replace­ment study, assuming it will be kept only 1 more year, which will be the third year of ownership.

What will be an ideal response?

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An electrical component that stores energy when an electric charge is forced onto its plates is called a:

A) Triac. B) Diode. C) Resistor. D) Capacitor.

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Two technicians are discussing a vehicle's torque converter. Technician A says if the torque converter's hub has any imperfections it should be replaced. Technician B says the depth of the torque converter into the case should be measured before removal. Who is correct?

A. Technician A B. Technician B C. Both Technicians A and B D. Neither Technician A nor B

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