CHST - Construction Health and Safety Technician Program Management 1 — Questions and Answers
Question 1: When developing a written safety program for a construction company, which element is MOST critical for ensuring frontline worker compliance and program effectiveness?
- Posting the program prominently on all site bulletin boards
- Obtaining senior management signatures on the final document
- Incorporating meaningful worker participation during program development (Correct answer)
- Distributing printed copies to every subcontractor on site
Correct answer: Incorporating meaningful worker participation during program development
Worker participation in developing the safety program increases ownership, buy-in, and compliance. Both ANSI/ASSP Z10 and OSHA's recommended practices identify worker participation as a foundational pillar—workers who help shape the rules are far more likely to follow them.
Question 2: A construction safety manager is investigating a recurring near-miss involving struck-by incidents from overhead crane operations. Which investigation technique is BEST suited for uncovering systemic failures rather than attributing fault to individual workers?
- 5 Why Analysis (Correct answer)
- OSHA 300 log trend review
- Witness interview checklist
- Toolbox talk frequency audit
Correct answer: 5 Why Analysis
The 5 Why Analysis iteratively asks 'why' until the root organizational or systemic cause is revealed, moving beyond surface-level human error. Reviewing OSHA 300 logs or witness interviews are useful supplemental tools but do not systematically surface systemic failures the way root-cause analysis does.
Question 3: A site safety committee has been active for eight months but key performance indicators have not improved. What is the MOST likely programmatic reason for this outcome?
- The committee is meeting more frequently than necessary
- Management is not following through on committee findings and recommendations (Correct answer)
- Too many craft workers are involved in committee deliberations
- The committee lacks a formal OSHA mandate requiring its existence
Correct answer: Management is not following through on committee findings and recommendations
Safety committees generate value only when management commits to acting on their recommendations. Without visible follow-through, corrective actions stall, worker trust erodes, and the committee becomes a compliance exercise rather than a driver of improvement.
Question 4: A general contractor is planning to introduce a new type of concrete formwork system that workers have never used before. Under a formal safety management system, which program management step should occur FIRST?
- Update the OSHA 300 log to reflect potential new hazard categories
- Initiate a Management of Change (MOC) review before the equipment arrives on site (Correct answer)
- Revise the site emergency action plan once the equipment is installed
- Add the formwork system to the next scheduled toolbox talk agenda
Correct answer: Initiate a Management of Change (MOC) review before the equipment arrives on site
Management of Change (MOC) is a structured process that evaluates new hazards introduced by changes in equipment, materials, or processes before the change is implemented. Waiting until the equipment arrives or relying solely on a toolbox talk bypasses the proactive hazard identification the MOC process is designed to provide.
Question 5: Which of the following BEST describes the primary purpose of a construction safety program audit or evaluation?
- To generate documentation required for OSHA recordkeeping compliance
- To identify gaps between written program requirements and actual field practices (Correct answer)
- To satisfy the annual review requirements of the company's insurance carrier
- To provide a structured format for training newly promoted site supervisors
Correct answer: To identify gaps between written program requirements and actual field practices
A safety program audit systematically compares what the program requires with what is actually happening on the site. Closing that gap drives continuous improvement. While audits may support insurance or compliance needs, those are secondary outcomes—gap identification and corrective action are the core purpose.
Question 6: A CHST is establishing annual safety objectives for a multi-trade construction program. Which approach is MOST consistent with recognized occupational health and safety management system (OHSMS) principles such as ANSI/ASSP Z10 or ISO 45001?
- Set objectives using the prior year's Total Recordable Incident Rate (TRIR) as the sole basis
- Establish objectives that are measurable, time-bound, and directly address hazards identified through the planning process (Correct answer)
- Carry forward identical objectives from the previous year to maintain program consistency
- Limit objectives to high-hazard operations only to focus available resources
Correct answer: Establish objectives that are measurable, time-bound, and directly address hazards identified through the planning process
ANSI/ASSP Z10 and ISO 45001 both require that safety objectives be specific, measurable, achievable, relevant, and time-bound (SMART), and that they flow directly from hazard identification and risk assessment findings. Using only lagging indicators like TRIR or recycling prior objectives fails to drive proactive, risk-based improvement.
When developing a written safety program for a construction company, which element is MOST critical for ensuring frontline worker compliance and program effectiveness?