OHSA has a wide variety of standards, codes and regulations to follow for Occupational Health and Safety. Test your knowledge on the OHSA website and handbook and see what terms, facts, organizations and acronyms you know. These practice tests are for beginner to intermediate levels. (Please note passing this course just demonstrates the vocabulary skills tested on this course and doesn't pass regulation for anything.) We are just offering practice tests and don't claim to be an affiliated entity.