What is the main purpose of the fins on tube-and-fin evaporators?
A) Fins direct the condensed water to the drain pan.
B) Fins direct the air more smoothly across the coil.
C) Fins protect the coil from being punctured by projectiles.
D) Fins increase the surface area of the coil.
D
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Golf course greens have ____________________ tolerance for pest injury
Fill in the blank(s) with correct word
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Through genetic engineering, scientists have developed plants that are resistant to herbicides
Indicate whether the statement is true or false
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Name two types of non-rectangular beam-to-column connections.
What will be an ideal response?
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Which component on the low-voltage circuit of a residential HVAC system is NOT a load?
A. heat anticipator B. thermostat contacts C. fan relay coil D. low-pressure control
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