When an appliance is _____________ vented, fresh air is brought straight to the unit through a pipe that runs from outside the building to the combustion chamber of the appliance.
a. direct
b. power
c. mechanical
d. induced
ANSWER: a
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Fill in the blank(s) with the appropriate word(s).
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Answer the following statement true (T) or false (F)
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What will be an ideal response?
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