Pengurusan dan keselamatan makmal

Examples of personal protective equipment do NOT include:

• goggles and long pants

• lab coats

• contact lenses

• long-sleeve shirts

• all the above

Clothing worn in the laboratory should:

• be easily removable in case of accident

• offer protection from splashes and spills

• be at least fire-resistant

• all of the above

Jewelry is a potential safety issue because:

• it can be damaged by chemical fumes and spills

• chemicals can be trapped under it when in contact

• it could be stolen

• all of the above

Which of the following types of shoes are recommended for general laboratory work?

• cloth-topped "tennis" or "running" shoes

• sandals

• high heels

• woven leather shoes

• none of the above

When using gloves as personal protective equipment, which of the following procedures should be followed? You can choose more than one answer.

• inspect gloves for small holes or tears before use

• remove gloves before handling objects such as doorknobs, telephone, pens and computer keyboard

• decontaminate or wash gloves before removing them

• replace gloves periodically, depending on the frequency of use

• wear gloves of a material known to be resistant to permeation by the substances in use

The label DANGER on a chemical container most accurately signifies

• that the hazards can be happening soon

• that users should be careful when using, handling or storing the chemical

• that the hazards can cause serious injury

• all of the above

The label CORROSIVE on a chemical container indicates

• that the material is an oxidant

• that contact destroys living tissue as well as equipment

• that the material can degrade rapidly upon exposure to air

• all of the above

_{What is the hazard shown in this hazard sign?}

• Fire
• Goku
• Flammable
• Inflammable

_{What is the hazard shown in this hazard sign?}

• Fireworks
• Broken Glass
• Explosive
• Corrosive

_{What is the hazard shown in this hazard sign?}

• Explosive
• Corrosive
• Irritant
• High level Irritant