What is the temperature rise of a furnace with a supply air temperature of 130°F, a return air temperature of 75°F, operating in an ambient temperature of 50°F?
A) 50°F + 75°F = 125°F temperature rise B) 130°F - 75°F = 55°F temperature rise
C) 130°F - 50°F = 80°F temperature rise D) 75°F - 50°F = 25°F temperature rise
B
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Indicate whether the statement is true or false.
Which government agency tracks and provides information on zoonotic diseases?
What will be an ideal response?
A dimm ________
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A general term referring to any vertical pipe for soil waste or vent piping.
What will be an ideal response?