In a single zone constant air volume system, the amount of air moving through the air handler
A) changes when the system switches from heating to cooling
B) is proportional to the control signal
C) stays the same all the time
D) is varied to meet the building load
C
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The key question you must answer to be able to prioritize your task is: What will allow me to accomplish the greatest number of tasks?
Indicate whether the statement is true or false
Traditionally, duct system design locates supply registers at the ____.
A. exterior doors B. exterior walls C. interior windows D. interior walls
Performing quantity takeoffs for construction projects that include ____ involves determining the number and type of items such as steel columns, beams, lintels, mullions, base plates, anchor bolts, beam seats, and beam connecting plates.
A. poured-in-place walls and columns B. laminated beams and girders C. structural steel D. conventional materials
The point at which any two sides of a polygon meet is called a(n) _____
a. junction b. locus c. vertex d. intersection