To determine the polarity of a voltage drop, we simply consider the ____ of the current.
a. location
b. direction
c. magnitude
d. strength
b. direction
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If equal amounts of red, blue, and green light were mixed, according to the additive color method what color would be produced.
A. cyan B. magenta C. yellow D. white
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Elevation drawings are most likely to show _____.
a. doors and windows
b. depth dimensions
c. wall details
d. existing utilities
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The most accurate method for determining whether there is a harmonics problem is to use a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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You use the ____ command to search for a specified pattern in a file, such as a particular word or phrase.
A. find B. grep C. sed D. diff
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