Great resource for studying. The material on fire safety protocols and emergency procedures really prepared me well. Felt confident walking into the exam and passed without issues. Highly recommend this Prephow CHT e-book!
Study Questions
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Study wherever, whenever with these quiz types:
You can choose Exam Mode (timed 90-minute simulation) or Study Mode for preparation.
Questions reflect both multiple-choice and scenario/performance-style prompts aligned to CHT objectives.
Every question includes a clear explanation, so you know why an answer is correct.
See strengths/weaknesses by the domains & sub-topics to focus your revision.
Retake sets to improve your speed and accuracy; watch your score trend toward the benchmark.
Get a feel for the real exam with our National Board of Diving and Hyperbaric Medical Technology (NBDHMT) practice test.
Train the way you'll be tested. Our platform replicates the real National Board of Diving and Hyperbaric Medical Technology (NBDHMT) experience and turns every attempt into clear, actionable progress-so you waste less time and pass sooner.
Exam/Study modes, question flagging, and instant or end-of-exam feedback.
Trend charts so you can see when you're consistently above the passing scrore.
Clear, teach-back explanations with why the correct answer is right and why others aren't.
Discover how our practice tests have empowered countless students to pass their exams with ease.
Great resource for studying. The material on fire safety protocols and emergency procedures really prepared me well. Felt confident walking into the exam and passed without issues. Highly recommend this Prephow CHT e-book!
I was nervous about the physiology sections, but PrepHow broke down topics like Henry's Law and decompression sickness perfectly. Passed my Certified Hyperbaric Technologist exam last month. Very satisfied with this purchase.