46. -plan for use of powered maintenance equipment only during closed or low hou

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试卷: SITES AP英文选择题（v2）A[查看]
46. -plan for use of powered maintenance equipment only during closed or low hours
-for sites with constant use, designate times for powered maintenance equipment use at lowest use times
-complete P8.1

A: C8.7 Protect air quality during landscape maintenance
B: C8.7 Protect air quality during landscape maintenance –Option 3: manual or electric powered maintenance equipment (4pts)
C: C8.7 Protect air quality during landscape maintenance –Option 2: low – emitting equipment (3pts)
D: C8.7 Protect air quality during landscape maintenance –Option 1: Scheduled maintenance (2pts)

参考答案: D