📝 Full-Length Practice Exam

State HVAC / Mechanical License (Journeyman / Master / Contractor)

Administered by State / local licensing board (often via PSI or Prometric)

100
Questions
150 min
Time limit
70%
Pass mark
Open-reference
References
What this is

A full-length state HVAC/mechanical trade-license practice exam covering the International Mechanical Code, combustion and venting, duct and gas piping, refrigeration, electrical for HVAC, load calculations, ventilation, safety/OSHA, and business & law.

References you may use
  • International Mechanical Code (IMC)
  • International Fuel Gas Code (IFGC)
  • State amendments and licensing-board references
Topics covered
Mechanical Code (IMC)Combustion, Venting & ChimneysDuct Systems & SizingRefrigeration & PipingGas Piping (IFGC)Electrical for HVACLoad CalculationsVentilation & Indoor Air QualitySafety & OSHABusiness, Law & Estimating
⚠️ These are original practice questions written to mirror typical state HVAC/mechanical license topic areas and difficulty; they are not reproductions of actual exam questions and are not state-specific. Code editions, amendments and business/law rules vary by state — verify your jurisdiction's current requirements before testing.

The timer starts when you begin. You can flag questions and revisit them before submitting.