When using stairs, what is the primary reason for holding onto the handrail

使用楼梯时，握住扶手的主要目的是什么

• To keep your balance while checking on the phone

  打电话时保持平衡

• To maintain stability and not slip and fall from the stairs

  保持身体稳定，不从楼梯上滑倒

• To impress others with your commitment to safety

  给其他人留下您重视安全承诺的印象

Select the appropriate type of storage waste containers for combustible waste materials

为可燃废弃物选择合适类型的储存废弃物容器

• Open plastic bins

  敞口的塑料箱子

• Cardboard boxes

  纸板箱

• Covered metal bins

  有盖金属箱

• Any available container

  任何可用的容器

The purpose of personal protective equipment (PPE) hazard assessment is

进行个人防护装备（PPE）危害评估的目的是

• To save money by identifying the cheapest PPE options

  识别最便宜的PPE选项来达到节省费用的目的

• To evaluate the latest PPE trend and keep employees looking stylish

  评估最新的个人防护用品流行趋势并让员工保持时尚个性

• To select the suitable PPE for specific tasks based on potential hazards identified

  根据已识别的潜在危险，为特定任务选择合适的个人防护装备

Fire extinguishers and electrical panels should always maintain a clearance of

灭火器和配电箱应始终保持通畅的间距是:

• 1 foot (0.3 meters)

  1 英尺（0.3 米）

• 3 feet (0.9 meters)

  3 英尺（0.9 米）

• 5 feet (1.5 meters)

  5 英尺（1.5 米）

• 7 feet (2.1 meters)

  7 英尺（2.1 米）

Select the WRONG practice for ladder storage

以下哪个选项是错误的梯子存储做法

• Leaned against walls or railings

  靠在墙壁或栏杆上

• Hang vertically and chained

  垂直悬挂并用链条拴住

• To be locked when not in use

  不使用时应上锁

• All are correct

  全部正确

True or false: While using compressed air, it is allowed use to remove dust on your clothes but not direct it to other people.

使用压缩空气时，可以用来去除衣服上的灰尘，但不得直接吹向他人。

• True

  正确

• False

  错误

Below is NOT a safety control/device for machinery and equipment

以下哪项不是机械设备的安全控制/装置

• Two handed-safety switches

  双手控制按钮

• Light curtain

  光栅

• Personal protective equipment (PPE)

  个人防护装备（PPE）

• Emergency stop

  紧急停止按钮

The most protective means to control hazardous energy is through the use of LOTO. What is LOTO?

控制危险能源的最具保护性的手段是使用LOTO。什么是LOTO？

• Lockout-Tagout

• Loadout-Toolout

• Limitout-Timeout

Injuries from electricity can result in

针对触电可能会导致的伤害,以下描述正确的是：

• Electric shock that may or may not lead to electrocution

  触电可能会致死也可能不会

• Burns

  烧伤

• Falls

  摔倒

• All of the above

  以上所有

How many wheels are required on office chairs with wheels?

带轮子的办公椅需要几个轮子？

• 4 wheels

  4 个轮子

• 5 wheels

  5 个轮子

• 2 wheels

  2 个轮子