Excavations
There are three types of soil in the standard
What is A, B and C
Fall protection for general construction is required at this height
What is 6 feet.
Employers are required to provide and pay for this
What is PPE
Fall protection is required on scaffolding at this height
What is 10 feet
This must be marked on all jacks
Protective Systems are required when an excavation is deeper than...
What is five feet.
An anchor point must be able to withstand this much force.
What is 5000 pounds.
What is the US Coast Guard.
Where there is a danger of tools, materials, or equipment falling from a scaffold and striking employees below, these must be installed
What are toeboards.
Guards are required on abrasive grinders for this reason
What is if the grinding stone breaks
C soil is sloped to this.
What is 1 1/2:1
Fall protection systems include
What is a guardrail, safety net or personal fall arrest system.
Employers have to provide hearing protection with noise levels are above
What is 90 dBA
This is required when working on an articulating boom list
What is a harness/body belt and lanyard
This type of switch will shut off when pressure is released
What is a constant pressure switch
All excavations over 4 feet must have this person on site performing inspections and ensuring the work is completed safely.
What is a competent person.
A low slope roof is defined as a slope of
What is 4:12 or less.
Most PPE has requirements to meet manufacturer's specification to ensure the equipment protects from hazards. Many of these requirements are based off of this consensus standard group
What is ANSI
Each platform must be at least this wide
What is 18 inches
Electrically operated tools shall be this to protect workers from electric shock
What is grounded or double insulated
Egress from an excavation must be provided when the dimensions of the excavation are
What is either 4 feet deep or 25 feet of travel distance.
Body belts can only be utilized for this kind of fall protection scenario
What is a positioning device.
An employee must have these two tests/services completed prior to wearing a respirator.
What is medical evaluation and fit testing.
Ladder jack platforms shall not exceed this height
What is 20 feet
Compressed air shall not be used for cleaning unless the pressure is reduced to this
What is 30 PSI