What are the three main types of over current protection devices that can be used on a condensing unit?
What will be an ideal response?
A fuse, a standard circuit breaker, and an HACR circuit breaker.
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When collar ties are needed to brace rafters, they are installed on _____.
a. every rafter b. every other rafter c. every third rafter d. every fourth rafter
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Smoke detectors can malfunction if placed in temperatures above _____.
a. 120°F (49°C) b. 140°F (60°C) c. 160°F (71°C) d. 180°F (82°C)
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A(n) _________ would be one in which the insulation is placed against the roof instead of the floor.
A. separate space B. attic C. conditioned attic D. basement
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Each establishment shall post:
What will be an ideal response?
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