CET Safety Codes & Regulations 1 — Questions and Answers
Question 1: Which code primarily governs elevator safety standards in North America?
- OSHA 1910
- NEC 2020
- ASME A17.1/CSA B44 (Correct answer)
- NFPA 70E
Correct answer: ASME A17.1/CSA B44
The ASME A17.1/CSA B44 Safety Code for Elevators is the key regulatory standard used throughout North America.
Question 2: What is the purpose of the 'lockout/tagout' procedure?
- To lock elevator doors
- To tag inspection checklists
- To secure control panels permanently
- To prevent accidental energizing during service (Correct answer)
Correct answer: To prevent accidental energizing during service
Lockout/tagout ensures that energy sources are disabled and cannot be accidentally activated during maintenance or repair.
Question 3: Why is personal protective equipment (PPE) important for elevator technicians?
- Improves technician appearance
- Speeds up installation
- Reduces risk of workplace injury (Correct answer)
- Is optional per site supervisor
Correct answer: Reduces risk of workplace injury
PPE such as gloves, helmets, and safety harnesses reduce the risk of injury from falls, electrical contact, or falling objects.
Question 4: Which agency enforces occupational safety standards in the U.S.?
- NFPA
- NEIS
- OSHA (Correct answer)
- UL
Correct answer: OSHA
OSHA (Occupational Safety and Health Administration) establishes and enforces safety regulations in workplaces, including construction and elevator industries.
Question 5: What is the purpose of pit ladders and lighting in elevator shafts?
- Improve speed of travel
- Support hydraulic pressure
- Allow safe access and visibility (Correct answer)
- Keep animals out of shaft
Correct answer: Allow safe access and visibility
Pit ladders and adequate lighting are safety requirements allowing technicians to enter and exit the pit safely for inspections and repairs.
Question 6: How often must routine safety inspections typically be conducted on commercial elevators?
- Every 5 years
- Only before installation
- Annually (Correct answer)
- When requested by building owner
Correct answer: Annually
Most jurisdictions require annual safety inspections to ensure continued safe operation and compliance with code requirements.
CET Safety Codes & Regulations 1
Which code primarily governs elevator safety standards in North America?