Roof Sailing Roof Sailing Safety and PPE 1 — Questions and Answers
Question 1: Which class of hard hat is required when working on a roof sailing site with electrical hazard exposure?
- Class A
- Class B (Correct answer)
- Class C
- Class D
Correct answer: Class B
Class B hard hats provide protection against high-voltage electrical shock and are required where electrical hazards are present.
Question 2: What is the minimum roof pitch at which fall protection is mandatory under OSHA standards for roof sailing operations?
- 2:12
- 4:12 (Correct answer)
- 6:12
- 3:12
Correct answer: 4:12
OSHA requires fall protection when working on roofs with a slope greater than 4:12 during roofing operations.
Question 3: Which anchor point rating is the minimum safe working load required for a personal fall arrest system on a roofing site?
- 2,500 lbs
- 3,600 lbs
- 5,000 lbs (Correct answer)
- 4,000 lbs
Correct answer: 5,000 lbs
OSHA mandates that anchor points for personal fall arrest systems must be capable of supporting at least 5,000 lbs per attached worker.
Question 4: When is a safety monitor alone sufficient as fall protection for low-slope roofing work?
- On any roof under 50 feet high
- Only on roofs with slopes of 4:12 or less and widths under 50 feet (Correct answer)
- Never — physical barriers are always required
- On roofs under 15 feet elevation
Correct answer: Only on roofs with slopes of 4:12 or less and widths under 50 feet
A safety monitor system is only permissible on low-slope roofs (4:12 or less) with a width of 50 feet or less as an alternative to other fall protection.
Question 5: What type of footwear is most appropriate for a roof sailing operator working on a steep-slope roof?
- Steel-toed rubber boots
- Soft-soled non-slip shoes (Correct answer)
- Cleated work boots
- Athletic sneakers
Correct answer: Soft-soled non-slip shoes
Soft-soled, non-slip shoes provide the best grip and traction on steep roofing surfaces to prevent slipping.
Question 6: How often must a personal fall arrest harness be formally inspected by a competent person?
- Monthly
- Quarterly
- Before each use and annually (Correct answer)
- Only after a fall event
Correct answer: Before each use and annually
Harnesses must be inspected by the user before each use and formally by a competent person at least annually.
Which class of hard hat is required when working on a roof sailing site with electrical hazard exposure?