Confined Space
19.5%
What is the minimum amount of oxygen required to enter a confined space
10 foot or less
At what height do the majority of ladder falls and accidents occur?
5 foot
At what depth is a protective system required in trenching and excavation?
Eyes
What do safety glasses protect?
2
How many fingers should be allowed to pass through leg straps for proper fit?
Attendant
What/Who is required to be on site to monitor the entrant in a confined space?
3 foot
How many feet does an extension ladder need to extend over the platform you are accessing?
2 foot
How far away are the spoil piles required to be placed from the open trench?
Face shield
What should you wear when grinding or cutting?
6 foot
What height is fall protection required in construction?
23.5%
What is the maximum oxygen that can be present and still enter a confined space?
Lean to/Cross Step
What type of ladder can be used in the style of a step ladder and leaning ?
4 Foot
At what depth is a means, such as a ladder, required for access and egress?
20,000
How many volts does a Class E hard hat provide protection from?
Before use
When should fall protection equipment be inspected?
H2S
What is Hydrogen sulfide gas?
4:1 angle
What is the angle that an extension ladder is required to be set at?
Confined Space
What does a trench become at 4' in depth?
85 Db
At what decibel is hearing protection required?
Retractable
What type of lanyard is required for use in a scissor lift or boom lift?
Oxygen, H2S, Carbon Monoxide, and Lower Explosive Limits
What are the four gasses that a gas meter checks for in a confined space for safety?
Duty Rating Labels
What is required to be legible on all ladders?
20 foot
At what depth in trenching is a Professional registered engineer required to design the protective system?
ANSI Level 4
What gloves are required to be worn when working with sheet metal or sharp materials?
39 inches
What height is the minimum a parapet wall can be to be considered fall protection?