Class F study guide
Class F · Work through your exam, one topic at a time.
The Class F credential is a licensing category used for a defined scope of trade or technical work, and this page is an independent study resource for candidates preparing for that licence. It suits people entering the field who need a first licence, as well as experienced workers moving into a role that requires formal certification. Because no authoritative source was supplied when this page was prepared, the domain list and weightings shown here are provisional and should be checked against the official licensing body before you rely on them for study planning. The exam content is organised into five broad areas: regulations and licensing requirements, safety practices and procedures, equipment and system components, installation and maintenance, and inspection, testing, and troubleshooting. The Class F study guide has 5 sections and about 1,673 words.
01Regulations and Licensing Requirements
Candidates must know the legal framework that governs who may perform which work, what records must exist, and what penalties follow noncompliance. Focus on the hierarchy of authority: statute first, then the adopted code edition, then administrative rules, then local amendments.
351 words, about 2 min02Safety Practices and Procedures
Safety questions test whether you can identify the hazard, name the control, and choose the correct sequence of action. Expect the hierarchy of controls to appear: elimination, substitution, engineering controls, administrative controls, then personal protective equipment.
352 words, about 2 min03Equipment and System Components
This domain tests component identification, ratings, and compatibility. You should be able to describe what a component does, what its marked rating means, and where it may legally be installed.
321 words, about 2 min04Installation and Maintenance
Installation questions test whether you can sequence work correctly and apply support, spacing, protection, and accessibility rules. Maintenance questions test planned versus corrective work, documentation, and the discipline of following manufacturer instructions over habit.
315 words, about 2 min05Inspection, Testing, and Troubleshooting
This domain combines acceptance testing, periodic inspection, and fault-finding. You must know what to test, in what order, with what instrument, and how to interpret results against a baseline.
334 words, about 2 min