Confined Space
It is required to have this person remain outside the confined space to monitor entrants.
Who is the attendant?
When is a full body harness required?
What is working 4 feet or more above a lower level with an unprotected side, and when working from aerial lifts or elevated platforms?
True or False: It's okay to remove someone else's lock if they are not around.
What is False?
This is the definition of hot work.
What is any work that produces heat, sparks, or flames (such as welding, cutting, grinding)?
This document must be issued before going into a confined space and performing hot work.
what is a confined space and or hot work permit?
What is the minimum oxygen level required for safe entry into a confined space?
What is 19.5%?
This is the minimum anchor point strength required for a fall arrest system.
What is 5,000 pounds per worker?
What is the difference between affected and authorized employees?
What is authorized apply/ remove locks and affected work near locked-out equipment?
How long must fire watch remain after hotwork is completed, and why?
What is at least 30 minutes to ensure no smoldering materials ignite?
When preforming hot work inside a confined space, what kind of permit is required?
Both hot work, and confined space permits are required.
When shall a harness be inspected?
What is every time it is worn, after a fall event, once a year by a competent person?
Name two types of energy that must be controlled during LOTOTO.
What is the minimum safe distance from combustible materials when no protective blanket or shield is used?
What is 35 feet?
Name two types of fall protection systems.
What are guardrails and personal fall arrest systems?
What are the 3 types of hazards that can exist when working in confined spaces?
What are Engulfment, mechanical, and atmospheric hazards?
What D ring on the harness shall be used for fall protection?
What is the Dorsal D ring? Located on your back/neck.
You've locked and tagged out the equipment. Before starting work, you must do this critical step to confirm isolation.
What is try out the equipment to verify zero energy?
List four types of hazards associated with hot work.
What are fire, explosion, toxic fumes, and burns?
What makes a space "confined" under OSHA definition?
What is limited entry/exit, not designed for continuous occupancy, and large enough to enter?
When vertically testing the atmosphere with the air monitor and wand, you want to test low, middle, and high moving the wand from bottom to top at what rate?
Explain, what is the difference between fall restraint and fall arrest?
Fall restrain prevents reaching a fall hazard; fall arrest stops a fall in progress.
Residual energy can remain in this type of system even after power is disconnected.
What is hydraulic or pneumatic system?
Before entering a confined space to perform hotwork at height, what are three critical safety steps that must be completed to protect workers from atmospheric hazards, energy sources, and fall hazards.