FALL PROTECTION
This is the maximum height you can work without fall protection.
6ft
This device protects people from electrical shock.
GFI
True or false? Cross braces may be used for access to a scaffold.
False
PPE is considered this in the hierarchy of controls.
Last line of defense
Flying object hazards are dangerous with powder-actuated tools because of this.
High force behind the fastener
Extension ladders must extend this distance above a landing.
3ft
Minimum safe distance from power lines up to 50kV.
10ft
True or False? Acceptable scaffold access methods include ladders, stair towers, and ramps.
True
A competent person must be able to identify hazards and have this authority.
The authority to correct hazards
What is high force behind the fastener
Repair
According to Osha Fall protection is required when?
Leading edge, above 6ft, boom lifts
Gloves used for live electrical work must be certified every ____.
6 months
Scaffold inspections must occur at this time.
before each shift or after changes
Near misses should be reported for this reason
identify trends and prevent future incidents
True or False? Annual crane inspections are required and must be documented.
True
This must always be completed before using fall protection equipment.
Rescue plan
The three types of electrical injuries.
shock, arc flash, and thermal injuries
Proper ladder angle ratio (vertical to horizontal).
4:1
OSHA recognizes safety programs as a way of demonstrating this.
Good faith by the employer
Hand-arm vibration can cause this condition.
Carpal tunnel syndrome
Snap hooks and D-rings must have this minimum tensile strength.
5,000lbs
The minimum gauge extension cord allowed on construction sites.
12 AWG
Medium-duty scaffolds must support this many pounds per square foot.
50ft
The four elements of an effective safety and health program.
Management commitment, employee involvement, worksite analysis, and hazard prevention/control?
One cubic yard of dirt can weigh as much as this.
2,700lbs