Which of the following is an incorrect statement regarding the venting of a condensing furnace?

a. The intake and exhaust vents should be close together.
b. The diameter of the vent pipe is based on the furnace input, the length of the vent, and the number of elbows.
c. Installation guidelines for Category IV furnaces should be followed.


d. The exhaust vent termination should be turned downward.

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According to the framers of the Constitution, the ultimate guarantor of liberty and justice was

A. the authority of the state. B. a written constitution. C. an independent judicial system. D. the virtue of the people. E. the absolute authority of the federal government.

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The ____ gate performs the basic operation of addition.

A. OR B. AND C. NOT D. NAND

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Bacteria that work without oxygen are called _____

a. protozoa c. one cell b. anaerobic d. aerobic

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? Identify and state the historical significance of the Black Legend.

What will be an ideal response?

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