This quiz consists of multiple-choice questions which are very similar to what you will be asked in the Open Water Exam.
There is no functionality or ability in Teachable to add images to questions, so unfortunately we cannot test you on Hand Symbols as we need to.
It is a limitation of the platform. But we can provide a handout on these symbols that you can study which is attached below. It is also in the Course Handouts section in the Introduction.
Check the RDP section in the course to see the information about this topic area as it is important!