Lab Safety and Hazard Awareness

What is a hazard in a laboratory setting?

• A hazard is an essential tool used in experiments.

• A hazard is a guaranteed source of safety in a laboratory.

• A hazard refers to the cleanliness of the laboratory.

• A hazard is a potential source of harm in a laboratory.

Name three common types of hazards found in labs.

• Radiation hazards

• Ergonomic hazards

• Electrical hazards

• Chemical hazards, biological hazards, physical hazards

Why is it important to identify hazards in a lab?

• To make the lab more visually appealing.

• To increase the complexity of experiments.

• To ensure all materials are used effectively.

• It is important to identify hazards in a lab to ensure safety and prevent accidents.

What should you do if you spill a chemical in the lab?

• Alert supervisor, refer to MSDS, use PPE, follow cleanup protocol.

• Pour water on the spill to dilute it

• Ignore the spill and continue working

• Leave the lab immediately without reporting

How can you protect yourself from biological hazards?

• Practice good hygiene, use PPE, ensure proper food handling, get vaccinated, and stay informed.

• Rely solely on antibiotics

• Ignore safety protocols

• Avoid all contact with people

What personal protective equipment (PPE) is essential in a lab?

• Sunglasses, flip-flops, tank tops

• Safety goggles, lab coats, gloves, closed-toe shoes

• Earplugs, shorts, baseball caps

• Face masks, aprons, sandals

What is the purpose of a safety data sheet (SDS)?

• To list the ingredients of a chemical product.

• To provide marketing information about a chemical.

• The purpose of a safety data sheet (SDS) is to provide information about the hazards of a chemical and how to safely handle, store, and respond to emergencies involving that chemical.

• To serve as a user manual for chemical equipment.

How should you store chemicals in the lab?

• Store chemicals in unmarked containers on the floor.

• Keep all chemicals in direct sunlight for easy access.

• Mix all chemicals together in a single container for convenience.

• Store chemicals in labeled, compatible containers in a cool, ventilated area, organized by hazard class.

What is the first step to take in case of a fire in the lab?

• Continue working as if nothing is wrong.

• Leave the lab without informing anyone.

• Try to extinguish the fire yourself immediately.

• Activate the fire alarm and alert others.

Why is it important to label all containers in the lab?

• It is important to label all containers in the lab to ensure safety, prevent accidents, and facilitate proper handling of materials.

• Labeling is unnecessary for all containers.

• Containers should be labeled only if they are full.

• Labels are only needed for hazardous materials.