Fall Protection
The minimum height above a lower level that requires fall protection.
What is 6 feet
When using a boom-type lift, workers must wear this type of protection.
What is a fully body harness and lanyard.
Employers must maintain these documents for each chemical used on site.
What are Safety Data Sheets (SDS)
When hoisting materials to the roof, loads must be properly balanced and controlled by this qualified worker.
Who is the Signal Person
The minimum amount of fire extinguishers required on production projects.
What is 2, 10lb, ABC
The maximum roof slope where a safety monitor system can be used alone.
What is 2:12
This is prohibited inside an aerial lift basket.
What is using planks or ladders to gain extra height
Workers must be trained on chemical hazards before they start work under this program.
What is the Hazard Communication Program (HazCom)
Forklift operators must be trained and evaluated at least this often.
What is every 3 years
Roofing torches and hot-work operations must have a fire watch for at least this long after work stops.
What is 30 minutes
A safety monitoring system alone may not be used on roofs wider than this.
What is 50 feet
The correct ladder setup angle is this ratio of height to base distance.
What is 4:1
PPE must be provided at this cost to the employee.
What is no cost (free)
Using a forklift to lift workers is only allowed if this safety feature is present.
What is a properly designed work platform approved by the manufacturer
Centimark’s heat rule applies when the heat index reaches this temperature.
What is 80°F
OSHA has made efforts to protect workers working at high heights by reducing fall-protection trigger height from 10 ft to this.
What is 6 feet
Before each use, the operator must check aerial work platforms for these 3 items.
What are leaks, mechanical defects, and guardrail condition
Name one common PPE required for roofing work.
What is eye protection, hard hat, or non-slip footwear
The most common forklift hazard when driving on slopes or with raised loads.
What is tip-over
Centimark’s heat rule requires additional water, shade, and rest breaks starting at this temperature.
What is 90°F
On low-slope roofs, the competent person responsible for observing and warning workers under a safety monitoring system is called this.
Who is the Safety Monitor
When moving an aerial lift or ladder near electrical lines, the minimum safe clearance is this many feet.
What is 10 feet
Centimark's PPE rule requires that defective equipment be removed from service immediately by this person.
Who is the supervisor or competent person?
Rigging and lifting devices must be inspected before each use by this person.
Who is a Competent Person
When working near live electrical wires, workers must stay at least this many feet away unless lines are de-energized.
What is 10 feet