If excess carbon monoxide is present in a building heated by a gas furnace, it is likely a sign of _____
a. incomplete combustion
b. complete combustion
c. a contaminated fuel supply
d. too much oxygen
a
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A stream normally has a flow of 972.45 gpm. During dry conditions, the flow is 
? of normal. During dry conditions, the flow is:
A. ?108.05 gpm B. ?194.49 gpm C. ?540.25 gpm D. ?1,750.41 gpm
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Define emissivity and absorptivity. What is Kirchhoff’s law of radiation?
What will be an ideal response?
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(20 - 4 ) ÷ (8 ÷ 4 ) =
A) 8 B) 4 C) 2 D) 3
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In a(n) ____ gate, a 1 occurs only when 0 is applied to both inputs. A 1 input produces a 0 output.
A. XNOR B. XOR C. NOR D. NAND
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