The term that describes the horizontal divergence of an airstream after it leaves the outlet is called the _____
a. drop
b. spread
c. throw
d. pattern
b
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Chilled water pipes should be _____.
a. kept above ambient temperature b. painted to help prevent corrosion c. insulated to prevent harm to personnel d. insulated to help prevent condensation
Answer the following statement(s) true (T) or false (F)
1. Batteries are combinations of three or more cells for the attainment of higher voltages or currents. 2. The voltage derived from a cell depends solely on the type of materials used in the construction of the cell. 3. The inside of a cell is not dry but rather is a moist paste (when the cell is new). 4. Electrons move from positive to negative in the outer circuit (the load), but inside the source they move from negative to positive. 5. The Leclanche, alkaline, and mercury cells are the most widely used dry cells.
When showing the standard triangular fillet weld symbol, the vertical leg of the triangle is always shown on the _______________ side of the symbol.
Fill in the blank(s) with the appropriate word(s).
Increasing the airflow across a coil:
A) Increases the temperature drop across the coil. B) Increases the static pressure drop across the coil. C) Decreases the static pressure drop across the coil. D) Increases the latent cooling capacity of the coil.