The four categories of gas fired furnaces are based on
A) Efficiency B) Flue gas temperature and pressure
C) Firing rate D) Category of gas being burned
B
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Describe stainless steel windows and their characteristics.
What will be an ideal response?
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When dividing a decimal fraction or a mixed decimal by a(n) ____________________, it is not necessary to move the decimal point of either the divisor or the dividend.
Fill in the blank(s) with the appropriate word(s).
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Explain what a ridge board is.
What will be an ideal response?
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Where is reverse power a situation of particular concern?
What will be an ideal response?
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