When you spot the Dean-Stark apparatus with the fewest errors, click on the button to the right to see if you are correct.
Additional activity: Make a list of good and poor practice within the five Dean-Stark apparatus scenes above. When you are presented with the answers, you can self-evaluate your hazard perception skills.
Disclaimer: We have deliberately introduced health and safety issues into these Dean-Stark apparatus scenes for educational purposes. We do not condone bad lab practice, but allowing learners to see such scenarios can help develop hazard perception skills and a general appreciation of health and safety. We have not highlighted all hazards in these exercises. Best practice may differ in your institution so please discuss this with a local instructor before setting up any apparatus.
Have you considered the following :
Note: Not all aspects may be visible in each image.