Which of the following preventive maintenance tasks would a facility manager rou

admin

试卷: LEED v4 GA模拟题C卷[查看]
Which of the following preventive maintenance tasks would a facility manager routinely perform to maintain indoor air quality?(Choose 2)
A: Replacing air filters
B: Calibrating sensors
C: Dusting all blinds with electrostatic cloths
D: Conducting a flush-out

参考答案: AB

本题解释:
正确答案：A B
系统解析:A:Replacing air filters should be done as part of a routine preventive maintenance schedule.

B:Checking the CO2 sensors and the outdoor airflow monitors are tasks the facility manager could do periodically to make sure the system is functioning as designed.

C:Dusting is part of a cleaning program, not preventive maintenance.

D:A flush-out is done once prior to occupancy to remove construction contaminants from the air.