Full Practice Exam

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Practice benchmark only: PSI publishes the Louisiana HVACR subclass examination as open book, 50 questions, 130 minutes, with a 70% passing score (35 correct); Louisiana’s business and law component is an online course through the LSLBC portal, not an examination. This practice exam flags 70% as a PRACTICE BENCHMARK ONLY, set to mirror the subclass exam’s published standard; this 50-question, 130-minute draw mirrors that exam’s length and time and is weighted to PSI’s published outline. It is a study signal, not a PSI result.