Practice exam
This practice exam draws 60 questions from a 350-question bank covering all 14 lessons, with each of the 6 topic areas represented in proportion to its share of the bank: Administration and General Regulations; Ventilation and Exhaust; Ducts and Combustion Air; Chimneys, Vents, Appliances and Boilers; Refrigeration and Hydronics; Fuel Gas and Testing. 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 IMC and IFGC. 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