CHST FREE CHST General Questions and Answers 2 — Questions and Answers
Question 1: Which federal agency is primarily responsible for enforcing workplace safety and health standards in the construction industry?
- OSHA (Correct answer)
- EPA
- NIOSH
- MSHA
Correct answer: OSHA
OSHA (Occupational Safety and Health Administration) is the federal agency responsible for enforcing workplace safety and health regulations in construction.
Question 2: What is the minimum height at which fall protection must be provided for workers in the construction industry according to OSHA standards?
- 6 feet (Correct answer)
- 4 feet
- 10 feet
- 8 feet
Correct answer: 6 feet
OSHA requires fall protection for construction workers at heights of 6 feet or more above a lower level under 29 CFR 1926.501.
Question 3: Which type of hazard analysis focuses on identifying risks associated with specific job tasks performed on a construction site?
- Job Hazard Analysis (JHA) (Correct answer)
- Fault Tree Analysis
- Failure Mode and Effects Analysis
- Preliminary Hazard Analysis
Correct answer: Job Hazard Analysis (JHA)
A Job Hazard Analysis (JHA) systematically evaluates individual job tasks to identify potential hazards and determine preventive measures.
Question 4: What does the term 'competent person' mean under OSHA construction standards?
- Someone capable of identifying hazards and authorized to take corrective action (Correct answer)
- Any worker with at least 5 years of experience
- A person who holds a professional engineering license
- The project manager assigned to the construction site
Correct answer: Someone capable of identifying hazards and authorized to take corrective action
Under OSHA, a competent person is one who can identify existing and predictable hazards and has the authority to take prompt corrective measures.
Question 5: Which OSHA standard specifically addresses hazard communication requirements, including Safety Data Sheets, on construction sites?
- 29 CFR 1926.59 (Correct answer)
- 29 CFR 1926.501
- 29 CFR 1926.651
- 29 CFR 1926.451
Correct answer: 29 CFR 1926.59
29 CFR 1926.59 is the Hazard Communication standard for construction, requiring employers to inform workers about chemical hazards through labels, SDSs, and training.
Question 6: What is the primary purpose of conducting a root cause analysis after a construction site incident?
- To identify the underlying systemic factors that led to the incident (Correct answer)
- To assign blame to the responsible worker
- To calculate the financial cost of the incident
- To satisfy insurance claim requirements
Correct answer: To identify the underlying systemic factors that led to the incident
Root cause analysis aims to identify the fundamental systemic or organizational factors that contributed to an incident so they can be corrected to prevent recurrence.
CHST FREE CHST General Questions and Answers 2
Which federal agency is primarily responsible for enforcing workplace safety and health standards in the construction industry?