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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.
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