Which lab device removes large volumes of air and consumes much energy?
AFume hood
BWeighing scale
CGlass beaker
DTest tube rack
Answer & Solution
Correct answer: A. Fume hood
1. Fume hoods remove high volumes of conditioned air from a lab when in use.
2. They put a large load on heating and cooling systems.
3. Scales, beakers and racks use no such energy.
_Source: Wikipedia, Laboratory, Sustainability_
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