The three primary goals of duct design are:
A) Allow the system to circulate enough air to operate properly, distribute air proportionately with the heat load, and keep airflow noise to a minimum.
B) Provide a register for each room, ensure that occupants feel the air, and make the operation of the unit obvious.
C) Static pressure, velocity pressure, and total pressure.
D) Provide air for heating, provide air for cooling, and filter the air.
A
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What will be an ideal response?