Air used to replace the air that is exhausted to the outdoors is called _____.
a. exhaust air
b. sterilized air
c. relief air
d. makeup air
d. makeup air
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Which of the following terms means disease-causing agent?
a. Zoonotic b. Pathogen c. Pandemic d. Yersinia
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As long as it is supportive of good plant growth, the soil used to backfill a planting pit should be ____________________
Fill in the blank(s) with correct word
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How many air changes per hour can a fan moving 200 CFM provide for a room with 500 sq ft of floor space and 8-ft ceilings?
A) 3 air changes B) 20 air changes C) 1 air change D) 12 air changes
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Plans used for work that has to do with construction in or on the earth are called _____
A) structural foundations B) exterior views C) civil plans D) architectural renderings
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