____ has a relatively high embodied energy unless made from recycled content; however, the low maintenance, durability, and recyclability of the product makes it a sustainable choice.

A. Plastic
B. Wood composite
C. Thermally treated lumber
D. Aluminum


Answer: D

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If the length of a section of insulation is 48" (122 cm), then on a drawing scaled to 1:12, its length would be _____.

a. 4" (10 cm) b. 6" (15 cm) c. 60" (152 cm) d. 576" (1,463 cm)

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Insects that eat the leaves on trees are known as what? Give one important example

What will be an ideal response?

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What is the first thing that should be done before restoring the power to equipment?

A. Visual inspection B. Notification of affected and authorized persons C. Removal of safety grounds D. Removal of locks and tags

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What was the system originally called that was developed in the early 1970s to link academic institutions and their researchers involved with military defense activities?

A. FireWire B. Internet C. ARPANET D. Hypertext

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