A __________ is used to measure very low pressures above the flame in a heating appliance to verify the flow of flue gases up a chimney or vent

A. draft gauge
B. pressure gauge
C. smoke tester
D. vacuum gauge


Answer: A

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What will be an ideal response?

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A car uses gasoline at the rate of 1 gallon to every 33 miles. How many miles does the car travel on 179 gallons of gasoline?

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