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Ashford
Hazardous materials management
week 4
MGT 401 Week 4 Quiz

MGT 401 Week 4 Quiz

Short description

1) An area large enough to enter, not designed for occupancy, and hard to get in or out of is known as a ____ space. 2) The process by which gases and vapors settle into layers within an area based on their weight is known as ____. 3) Dust that obscures visibility to less than ____ ft must be considered ignitable. 4) The person positioned outside a confined space who monitors the conditions in and outside the space to ensure the safety of the entrant is known as the ____. 5) An operation in which entrants leave a confined space on their own power when an emergency occurs is known as ____. 6) An explosion caused when air is suddenly introduced into a confined area that contains high levels of heat and combustible gases is known as a(n) ____ explosion. 7) A ____ can collect small samples from inside a drum without damaging or affecting the material. 8) Changes in temperature can increase vapor production known as ____ and possibly lower vapor density, which would keep gases near the ground instead of allowing them to dissipate into the atmosphere. 9) An operation in which the attendant uses the retrieval equipment worn by entrants to pull them out of a confined space is known as ____. 10) The most significant weather event that may alter a contamination situation is ____.

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