Author Question: Which of the following is the purpose of vibration isolation pads? A) They absorb shock. B) They ... (Read 15 times)

melly21297 · **on:** Jul 24, 2018

Which of the following is the purpose of vibration isolation pads?

A) They absorb shock. B) They maintain airflow around the unit.
C) They keep the unit in place. D) They reduce sound.

Question 2

Why do communicating zone systems NOT use bypass dampers?

A) They can operate in free cooling mode without a bypass damper.
B) They do not have a zone ventilation mode.
C) They control airflow and system capacity based on the number of calling zones.
D) They do not use any high- or low-temperature limits.