This quiz, titled 'Unit 5a - Confined Spaces', assesses knowledge on safety protocols in confined spaces, including identification, atmospheric testing, guarding openings, and understanding emergency procedures to ensure workplace safety.
Inconspicuous Deadly Levels of Hydrogen
Immediately Dangerous to Life and Heath
Identified Dangerous Levels of Hydrogen
Interior Depth by Length and Height
International Deadly Limits of Hydrogen
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True
False
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True
False
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Any conditions making it unsafe to remove an entrance cover shall be eliminated after the cover is removed.
Before an employee enters a permit confined space, the internal atmosphere shall be tested for oxygen content, potential toxic air contaminants, flammable gases and vapors
Ventilation equipment shall be readily available for permit and non-permit confined spaces
Confined space shall be treated as non-permit until deemed permit.
Two of the above
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OSHA Standards
RFI’s
Traffic control devices
MSDS
Caution Tape
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Tanks
Storage bins
A properly shored trench
Silos
The job connex
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Can work on several things and monitor the workers periodically
May only distracted by relevant operations that have been determined to be high risk
Is able to maintain communication with workers
Is responsible for signing in and out employees who enter and exit the space
Is trained to summon the emergency response team if necessary
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Needs to be known by all employees
Ensures that employees practice making permit space rescues at least every 6 weeks, by removing dummies, manikins, or actual persons
Must be developed prior to entering confined space and should consult local emergency response services when developing rescue plan
Will Comply with OSHA if you use the last jobs rescue plan
In some cases is optional due to the scope of work being performed
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Railing and/or signage
Temporary cover
Temporary barrier
OSHA regulated board stretchers
Proper testing activities to ensure compliance
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