This is the tooth size, and this must be the same on mating gears.

a. pitch diameter
b. diametral pitch
c. pressure angle
d. circular pitch


b. diametral pitch

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Why is an air-weather barrier (AWB) not required on flat roofs?

What will be an ideal response?

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The _____ is usually damaged also when a problem with the transmission occurs.

A. shift fork B. shift pawl C. shift drum D. clutch basket

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When sheet metal straps are used to suspend fiberglass duct, what gauge and size of metal is required?

a. 22-gauge metal; 1" wide minimum b. 28-gauge metal; 1" wide minimum c. 22-gauge metal; 1-1/2" wide minimum d. 28-gauge metal; 1-1/2" wide minimum

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Because hard wired telephone systems use DC, it is standard practice to use the “ring” as the ____________________ conductor.

Fill in the blank(s) with the appropriate word(s).

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