A comprehensive safety quiz on bench grinders, 15 questions. Designed for high school welding or ag metals. Use this as one of your first assessments. Best Feature - Starts with an embedded safety demonstration video on this specific tool's safe use that can be kept, replaced or removed, up to you! If you use it, it means that if a student misses the safety demonstration due to absence, or if they join the class after that instruction, they can watch the video independently before taking th