Test simulations are as close to the real exam as you can get. Test simulations are restricted by time, and hints are disabled. Comprehensive exams randomly generated from our database of questions. These practice quizzes are based on each individual book/reference. This will familiarize you with each book’s content and its layout. Introduce the critical information in your book(s). Here, we teach you load calculations for sizing HVAC ducts, and heating & cooling systems. The exam prep includes math and accounting, isometrics, highlighting guides covering the topics your exam is based on, practice questions for each reference, and unlimited attempts on our 'test simulation'.

The references below are permitted to be tabbed, highlighted, and used during your test! Unfortunately, our online course is NOT permitted to be accessed during the State exam. Exam Prep & Books How do I pass the exam?