Laboratory Safety Quiz

During a lab session, Iman noticed that some of her classmates were not following the laboratory safety rules. She wondered, what is the primary purpose of these safety rules?

• To prevent accidents and injuries

• To ensure a smooth workflow in the lab

• To follow school regulations

• To help students complete experiments faster

Izham accidentally spills a hazardous chemical. Who should he contact first in case of this laboratory accident?

• Another student

• The lab assistant or instructor

• The school principal

• A friend outside the lab

Safwan noticed that some students were not following the safety rules. Which of the following actions is NOT allowed in the laboratory?

• Wearing safety goggles

• Eating or drinking

• Wearing closed-toe shoes

• Using PPE correctly

During a chemistry lab session, Qistina accidentally spills a chemical on the table. What should be her first step?

• Ignore it and continue the experiment

• Report it immediately to the instructor or lab assistant

• Try to clean it with her bare hands

• Cover it with paper towels and leave it

After a science experiment, Syakir accidentally broke a glass beaker in the lab. How should he dispose of the broken glass?

• In the regular trash bin

• In a designated broken glass disposal container

• Washed and reused

• Left on the lab bench for someone else to clean

Before starting her chemistry experiment, Dania needs to ensure she handles the chemicals safely. What should she do before using a chemical?

• Smell it to check if it's hazardous

• Read the label and safety data sheet (MSDS)

• Pour it directly into the sink

• Mix it with another chemical to test its reactivity

During a fire drill at school, Filla noticed a small fire starting in the corner of the classroom. Remembering her training, she prepared to use the fire extinguisher. What does the PASS technique stand for when using a fire extinguisher?

• Push, Aim, Squeeze, Stop

• Pull, Aim, Squeeze, Sweep

• Pull, Assess, Squeeze, Spray

• Point, Aim, Spray, Stop

Aida was conducting an experiment in the chemistry lab when she accidentally spilled some acid. In a panic, she thought about adding water to it. What should she remember about this action?

• It dilutes the acid too much

• It causes a violent reaction that can splash acid

• Water neutralizes the acid instantly

• It makes the acid smell worse

During a chemistry lab experiment, Nabilah accidentally splashes a chemical into her eyes. How long should she flush her eyes to ensure safety?

• 30 seconds

• 5 minutes

• At least 15 minutes

• Until the pain stops

During a chemistry lab session, Mika accidentally spills a chemical on the floor. What should be included in a chemical spill kit to handle the situation effectively?

• Sand, spill pads, and neutralizers

• PPE such as gloves and goggles

• Disposal bags and containment tools

• All of the above