Hydronic fan-coils have two common components—a(n) ____ heat exchanger (often called the “coil”) through which system fluid flows and a blower or fan that forces air to flow across the coil.
a. ceramic
b. cast iron
c. open-looped
d. finned-tube
d. finned-tube
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Two wires enter a box, are each connected to a terminal, and then exit again. The total conductor count is _____.
a. 1 b. 2 c. 3 d. 4
Describe how you typically use digital photography.
What will be an ideal response?
Water is available at a rate of 400 gallons/min to a small apartment complex, consisting of 4 units. If at a given time, units 1, 2, and 3 are consuming 18 lbm/s, 14 lbm/s, 16 lbm/s, respectively, how much water is available to unit 4? Express your answer in gallons/min, ft^3/s, m^3/s and lbm/s, and kg/s.
What will be an ideal response?
The environment has little effect on the expression of the gene pair(s) controlling a qualitative trait.
Answer the following statement true (T) or false (F)