The gauge metal to use is determined by the __________ dimension of the rectangular duct size.
A. smaller
B. smaller+larger
C. cross section
D. larger
Answer: D
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When creating a pie chart, the first and largest slice should start at which position?
A. three o'clock B. six o'clock C. nine o'clock D. twelve o'clock
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A tool designed to make accurate repetitive holes in material is called __________.
Fill in the blank(s) with the appropriate word(s).
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A simple way to delete a record using ____ is with the -d (delete) option.
A. awk B. sed C. test D. tr
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What is normally used for the ground terminal on a spark igniter?
A) The white neutral wire supplying current to the furnace B) A separate ground rod C) The burner assembly D) Spark igniters do not require a ground because they operate on DC voltage.
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