Why are draft inducer fans necessary in today's furnaces?

A) To move gas into the burner assembly
B) To move the flue gasses through the ductwork
C) The flue gasses cannot make their way through the new heat exchangers on their own.
D) To separate the flue gas from the heat through centrifugal force


C

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Using sketches and notes, explain the difference between an anchored veneer and an adhered veneer.

What will be an ideal response?

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The biggest difference in the foundation for a commercial building and that for a small house is the thickness of the concrete and the amount of reinforcing ____.

A. cement B. asphalt C. steel D. hardwood

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Indicate whether the statement is true or false

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What will be an ideal response?

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