If you are not sure, ask!
Practical tools and guidance
Young workers — apprentices, part timers, casual workers, etc. — simply don't believe that the workplace can be dangerous. But this group is at an extremely high risk of accidents. Most of these accidents are a result of them being inexperienced, unsure, over-confident or embarrassed about speaking up. The video is part of a campaign of WorkSafe Victoria. It shows the physical consequences of an accident with a corrosive chemical liquid and it reinforces the importance of always asking questions through the line: if you're not sure, ask.
In addition, there is also a poster available at https://d1pet9gxylz2tx.cloudfront.net/uploads/2013/05/Screen-Shot-2013-05-31-at-4.41.58-PM.png