1.Hard hat classifications:
1.安全帽的分类是:
2.Which types of grounding are required by Cal/OSHA?
2.Cal/OSHA要求哪种接地方式?
3.Form for recording work injuries (Cal/OSHA)?
3.记录工伤的表格(加州 OSHA)是:
4.Toolbox meetings required every how many days?
4.每隔几天需要召开一次工具箱会议?
5.Basic scaffold types:
5.脚手架的基本类型包括:
6.PFAS stands for:
6.PFAS 代表:
7.Not an acceptable power tool use:
7.以下不属于可接受的电动工具使用方式的是:
8.What is the maximum load capacity for a heavy-duty scaffold?
8.重型脚手架的最大负载是:
9.Spoil pile distance from trench edge?
9.弃土堆距沟槽边缘的距离是多少?
10.Wells over deep require:
10.深度超过 5 英尺的井需要: