How does altitude affect the firing rate of a furnace?
A) Altitude affects firing rates insignificantly. B) Higher altitudes have higher firing rates.
C) Higher altitudes have lower firing rates. D) Higher altitude causes inconsistent firing rates.
C
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What will be an ideal response?
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Answer the following statement true (T) or false (F)
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When referring to plastic pipe, what does the acronym PVC stand for?
What will be an ideal response?
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