Each question shows a short lab scene. Look at what is happening, then pick the safe move. If you miss one, you will see why and can retake it. You need to pass this and have a signed contract on file before your first lab.
Your ID tracks only your own result. No names are stored.
Warm-upEye protection
A student pours acid. Look at where the goggles are.
1. Before this student pours anything, what must change first?
Warm-upHeating
A heated test tube. Notice which way the open end points.
2. The open end of a tube you are heating should always point which way?
Warm-upNo food or drink
Three things are on the bench. One rule is being broken.
3. What is the safety violation in this scene?
CoreHot glassware
The beaker just came off the hot plate. A bare hand is reaching for it.
4. How should the student move this beaker?
CoreDress for the lab
This student is about to work over a lit burner.
5. What must be fixed before this student works over the flame?
CoreEmergency response
A reagent just splashed into this student's eye. The eyewash is a few steps away.
6. What is the correct first action?
CoreSafety Data Sheet
You are about to open this reagent. Its SDS is right there.
7. What should you do first, before you open this reagent?
CoreSharps and dissection
A scalpel during a dissection. Watch the cutting direction.
8. Which direction should you cut with a scalpel?
ChallengeBiohazard disposal
You finished with a bacterial culture plate. Two bins are available.
9. Where does the used culture plate go?
ChallengeAuthorized work only
The teacher just stepped out. Two students start mixing reagents.
10. Is it okay for the students to start the reaction now?
