This is the leading cause of struck-by fatalities in construction.
What is being struck by a vehicle or heavy equipment?
This OSHA required device must be used on all temporary electrical circuits.
What is a ground-fault circuit interrupter (GFCI)?
Fall protection is required when working at this height in construction.
What is 6 feet or more?
A trench over this depth requires a protective system.
What is 5 feet?
This is the proper angle for setting an extension ladder.
What is a 4:1 ratio or 75 degrees?
These should always be worn when working around moving vehicles to increase visibility.
What are high-visibility vests?
Before servicing any electrical system, workers must follow this procedure.
What is Lockout/Tagout?
This system is designed to arrest a worker's fall in progress.
What is a personal fall arrest system (PFAS)?
This person is required to inspect trench conditions daily.
Who is the competent person?
You should always maintain this number of contact points when climbing a ladder.
What is three points of contact?
These should be used to secure tools when working at height.
What are tool lanyards or tethering devices?
This tool should be used to verify electrical circuits are de-energized.
What is a voltage tester or multimeter?
Guardrails must be this high above the working surface.
What is 42 inches, plus or minus 3 inches?
These are the three types of trench protective systems.
What are sloping, shoring, and shielding?
Ladders should extend this far above the landing surface when used for access.
What is 3 feet?
When working near cranes hoisting a load, this must never be done.
What is standing or walking under a suspended load?
These two elements can cause serious injury or death in arc flash incidents.
What are heat and blast pressure?
Fall protection equipment should be removed from service after this.
What is a fall or visible damage?
Ladders must be within this distance of workers in a trench.
What is 25 feet?
This is the correct type of ladder to use near electrical sources.
What is a fiberglass ladder?
You should never position yourself between this and a fixed object.
What is moving equipment or a moving vehicle?
During construction cords and cables must be protected from damage and cannot run through these in a building.
What are doorways?
Fall arrest anchor points must support this many pounds.
What is 5,000 pounds per person attached?
This is the most stable type of soil classification.
What is Type A soil?
Ladders must be inspected this often.
What is before each use?