What may be required when installing a split-system heat pump outdoor unit on an exposed rooftop?
a. An extra crankcase heater
b. A snow stand
c. A wind baffle
d. More vapor line insulation
c
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What are the disadvantages of an ammeter?
What will be an ideal response?
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When judging hogs, it is now common practice to include information from performance records as
well as visual appraisals to place the class.
Indicate whether the statement is true or false.
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Conductors in a capacitance device are separated by ________
A) A vacuum B) Conductors C) Insulators D) None of these
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Standard manufactured dome or square pans are either 19" × 19" or _____.
a. 24" × 24" b. 30" × 30" c. 36" × 36" d. 48" × 48"
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