What is a Type 3, Group A MEWP commonly called?
What is a scissor lift
Person who is assigned to ensure the safety of entrant(s).
Who is the attendant.
These types of tools are non-motorized tools used in construction
What is hand tools
Point at which an object is perfectly balanced.
What is Center of Gravity
What must be completed before operating a MEWP?
What is the pre-operation inspection
Person(s) authorized to enter the confined space.
Who is the entrant(s).
What is the minimum distance a crane must stay away from power lines?
What is 20 feet
What are the two parts of a pre-operation inspection?
What is the walkaround (visual) inspection and function check
What is the most common potential hazard in a confined space?
What is a hazardous atmosphere.
What must be on all rigging equipment to be safe to use?
What is the capacity tag
What is a Type 3, Group B MEWP commonly called?
What is an aerial lift, boom lift, or snorkel lift
State one criteria to classify a confined space.
What is large enough to enter, limited access, not designed for human occupancy.
When working with power tools, one must never remove or modify these safety devices
What are guards
What are the three types of rigging hitches?
What are the vertical, choker, and basket hitches.
What type of power is used to bring down an aerial lift when it looses main power?
What is auxiliary power
What is the minimum safe percentage of oxygen in the air by volume?
What is 19.5%.
Demonstrate the crane hand signal for emergency stop.
What is two arms straight out moving in a forward and backward motion horizontally.