Practice exam
This practice exam draws 60 questions from a 399-question bank covering all 12 lessons, with each of the 4 topic areas represented in proportion to its share of the bank: general requirements and compliance, the building envelope, mechanical systems, and existing buildings. Question order and answer order are shuffled every time you sit it.
This is GCHS practice, not an official test. It checks what you have retained from the lessons, based on the 2021 IECC residential provisions. Treat it as open book if you like: in the field you will have the adopted code and its local amendments in hand, and knowing where to look matters as much as memorized numbers.
Review