Using electric defrost, the heater must be in good thermal contact with the _____.

a. condenser
b. evaporator coil fins
c. evaporator coil tubing
d. coil assembly


b. evaporator coil fins

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?This graph, called a ____, shows the frequencies of heights of 1000 women. 

A. ?skew curve B. ?histogram C. ?central tendency graph D. ?plot of means

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Exterior run Class 2 and Class 3 circuits must maintain a minimum separation of _________ from Class 1 electric light and power circuits.

A. ¼ inch B. 1 inch C. 2 inch D. 6 inch

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Columns, one of the most frequently used precast concrete products, are cast with a heavy steel ____ in one end so that they can be attached to a footing.

A. connection plate B. baseplate C. weld plate D. angle plate

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If a window air conditioner is placed on a table and is allowed to run, will the unit ever cool the room? Why or why not?

What will be an ideal response?

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