Safety第 94 / 100 题
When working near overhead power lines with tall equipment or ladders, workers must do what?
a.Touch the line to test it
b.Maintain a safe clearance distance and treat all lines as energized
c.Lean the ladder on the line
d.Ignore the lines if they look old
解析
All overhead lines should be treated as energized, and workers must keep required minimum clearances with ladders, poles, and equipment such as loaders and tree-trimming gear. Contact or arcing can be fatal. When work must occur close to lines, the utility should be contacted to de-energize or cover them.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- When mixing and applying pesticides, the label directions are legally significant because what?
- Early signs of heat exhaustion in a worker include which of the following?
- When lifting heavy bags of soil or stone, the correct technique is to do what?
- Pesticide containers, after being emptied, should be handled how?
- A 'competent person' on a trenching job is someone who can do what?
- When operating a trencher, the operator should do what to stay safe?