On a gas furnace, what energizes the blower motor in the heat mode?
What will be an ideal response?
a temperature sensing switch in the chamber
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The term MOST-Likely used to describe simple gears with straight-cut teeth is:
A. idler gears B. lower gears C. spur gears D. high gears
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The focal point of a design also can be called the point of emphasis
Indicate whether the statement is true or false.
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An advantage of the D latch is that it has no invalid operating state
Indicate whether the statement is true or false
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What type of loads vary from 20 to 40 psf (0.96 to 1.92 kN/m2) depending on the pitch and the use of the roof?
A. wind B. floor live C. roof live D. moving live
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