CHST Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the CHST Vocabulary Games
4 free word games built on 40 CHST terms across 4 topics. Every game deals terms at random and shows what each term means, so you can keep playing as long as you like.
How to Play
- 1.Read the clue and type the term (3 to 6 letters).
- 2.Green: right spot. Yellow: wrong spot. Gray: not in the term.
- 3.Solve it in 6 tries, then read the explanation.
- 1.Swap two neighboring tiles to line up 3 of the same term.
- 2.Longer lines, two lines at once and chains score more.
- 3.Play until no swap can make a line.
- 1.Flip two cards. A matching pair stays face up.
- 2.Each pair you find shows what the term means.
- 3.Clear the board in as few moves as you can.
- 1.Find each listed term in the letter grid.
- 2.Drag across its letters: across, down or diagonally.
- 3.Find all five as fast as you can.
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Topics in the CHST Vocabulary Game
Hazard and Risk Control
Emergency and Incident Response
Compliance
Leadership and Communication
Sources for these terms (23)
- BCSP — Construction Health and Safety Technician (CHST) Examination Blueprint (CHST5 V.2022.04.12) · Source checked 2026-11-01
- BCSP — Credentials At-A-Glance (V.2026.04.01) · Source checked 2026-11-01
- BCSP — Code of Ethics (Effective January 1, 2023) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart C: General Safety and Health Provisions (§§ 1926.20–1926.35) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart D: Occupational Health and Environmental Controls (§§ 1926.50–1926.65) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart E: Personal Protective and Life Saving Equipment (§§ 1926.95–1926.106) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart F: Fire Protection and Prevention (§§ 1926.150–1926.155) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart G: Signs, Signals, and Barricades (§§ 1926.200–1926.203) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart K: Electrical (§§ 1926.400–1926.449) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart L: Scaffolds (§§ 1926.450–1926.454) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart M: Fall Protection (§§ 1926.500–1926.503) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart P: Excavations (§§ 1926.650–1926.652 and Appendices A–B) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart Q: Concrete and Masonry Construction (§§ 1926.700–1926.706) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart X: Stairways and Ladders (§§ 1926.1050–1926.1060) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart Z: Toxic and Hazardous Substances (§§ 1926.1101, 1926.1153) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart AA: Confined Spaces in Construction (§§ 1926.1200–1926.1213) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1926 Subpart CC: Cranes and Derricks in Construction (§§ 1926.1400–1926.1443) · Source checked 2026-11-01
- eCFR — 29 CFR Part 1904: Recording and Reporting Occupational Injuries and Illnesses · Source checked 2026-11-01
- eCFR — 29 CFR 1910.134: Respiratory Protection · Source checked 2026-11-01
- eCFR — 29 CFR 1910.1030: Bloodborne Pathogens · Source checked 2026-11-01
- eCFR — 29 CFR 1910.1200: Hazard Communication · Source checked 2026-11-01
- CDC / NIOSH — About Hierarchy of Controls · Source checked 2026-11-01
- CDC / NIOSH — About the Total Worker Health Approach · Source checked 2026-11-01
About the BCSP CHST Exam
The CHST is BCSP's construction-focused safety credential for practitioners with at least 3 years of construction safety, health, and environmental experience and at least 35% qualifying SH&E duties. The CHST5 blueprint covers four domains: Hazard and Risk Identification and Control (36.6%), Emergency Preparedness, Incident Investigation, and Response (19.9%), Safety Program Development, Implementation, and Sustainment (22.5%), and Leadership, Communication, and Training (21%).
Exam sponsor: BCSP (Board of Certified Safety Professionals). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
200 questions
Time Limit
4 hours
Passing Score
BCSP criterion-referenced cut score; no fixed public percentage
Reported exam pass rate: 61.8%. 2024 candidate pass rate published by BCSP This describes exam candidates, not OpenExamPrep users or results from using our resources. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the CHST vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How do the CHST vocabulary games work?
There are 4 games built on 40 CHST terms. In Guess the Term, a clue describes one term and you have six tries to spell it, with green, yellow and gray letters showing how close you are. In Term Match, six terms appear as colored tiles; swap neighbors to line up three or more of the same term, and each match shows what the term means. In Term Pairs, twelve face-down cards hide six pairs of terms; flip two at a time to find each pair, and every pair you find shows what the term means. In Term Search, five terms hide in a grid of letters, reading across, down or diagonally; drag across a term to circle it, and each term you find shows what it means.
Where do the CHST terms come from?
OpenExamPrep researched each term from the BCSP (Board of Certified Safety Professionals) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What is the CHST certification?
The Construction Health and Safety Technician is a BCSP certification for construction safety, health, and environmental practitioners who perform technical SH&E duties on construction projects or jobsites.
What are the prerequisites for the CHST exam?
BCSP lists no minimum degree requirement. Candidates need at least 3 years of construction safety, health, and environmental experience, with safety at least 35% of job duties and requiring technical SH&E knowledge.