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Practice mode
A weighted paper with the answer and the reasoning after every question. Switch language or listen to any question at any point.
This bank is a drafted seed set, written to the published OSHA outline but not yet reviewed by a subject matter expert. Answers are checkable against the standard cited in each explanation.
Question 1 of 20
A refrigerant has a liquid-phase saturation pressure of 200 psia at 104°F. Which appliance pressure classification does this fall into?
This paper was built to the published OSHA outline: Core (all technicians) 5 · Type I — Small Appliances 5 · Type II — Medium/High-Pressure 5 · Type III — Low-Pressure Appliances 5