____ columns can be prefabricated or site built; however, they are usually not load bearing.
A. Plastic
B. Wood
C. Steel
D. Fiberglass
Answer: A
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Objects such as engineered parts can usually be fully defined when they are viewed through a set of viewing planes that together form a(n) ____.
A. adjacent view set B. transparency C. viewing cube D. glass box
Compared to standard incandescent lamps, which of the following provides longer life and improved light quality when used in a lamp?
a. Halogen gas b. Argon atoms c. UV radiation d. Fused quartz
Scientists have developed the biological oxygen demand test, referred to as the ____ test, to determine the oxygen demand on water that directly indicates the amount of wastes in the water
A) BD B) CCC C) BOD D) the test
Most plants require very large amounts of water
Indicate whether the statement is true or false.