What is an advantage of face and bypass control dampers?
What will be an ideal response?
The total air volume remains constant even though the space load demand is changing.
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Why have electronic timers become popular?
What will be an ideal response?
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Ratites are unable to fly.
Answer the following statement true (T) or false (F)
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With the rocker cover (valve cover) removed, the technician can inspect all items EXCEPT ________
A) Rocker arms and valve spring B) Camshaft (overhead camshaft engine only) C) Valve stems and pushrods (overhead valve engines only) D) Combustion chamber deposits
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A steep-slope roof is anything above ____.
A. 2:10 B. 2:12 C. 3:10 D. 4:12
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