The Oklahoma HVACR Exam Prep complete package includes all reference included in the exam, pre-printed tabs to for quick reference and Exam Prep to help you study and come familiar with the materials. The course includes narrated highlighting guides, practice tests, theory, calculations, instructor support and test-taking tips and strategies. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.