Total pressure readings are taken on a duct system by:
A) Subtracting the velocity pressure reading from the static pressure reading.
B) Pointing the pressure-sensing tube into the airstream.
C) Adding the static pressure reading and the total pressure reading.
D) Pointing the pressure-sensing tube perpendicular to the air stream.
B
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Fill in the blank(s) with the appropriate word(s).
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What will be an ideal response?
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A. 0 B. 0.5 C. 1 D. 5
What is the functional purpose of turfgrass?
A) To prevent soil erosion B) Aesthetics C) Withstand hard use D) All of the above