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Confined or Enclosed Spaces and Other Dangerous Atmospheres » Test Yourself



Question #1:

Can you identify the different work spaces of a ship? When do the Enclosed Space or Adjacent Space standards apply to the following work situations?


Confined Space
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Confined Space

Question #2:

Entry is being conducted in a land storage tank (confined space). Who can approve the tank for entry?


a) Certified Industrial Hygienist (CIH) question 2 answer box
  [29 CFR 1915 Subpart B]

b) Shipyard Competent Person (SCP)
  [29 CFR 1915 Subpart B]

c) Certified Marine Chemist (CMC)
  [29 CFR 1915 Subpart B]

d) Entry Supervisor
  [29 CFR 1910.146]


Question #3:

What is the allowable oxygen concentration for entry into a confined space in the shipyard?


a) 20.8 - 21% question 3 answer box
 

b) 19.5 - 23.5%
 

c) 19.5 - 22%
 

d) 16.5 - 22%
 


Question #4:

What standard applies for testing a sewer for entry in a shipyard?

a) 29 CFR 1915 Subpart B

b) 29 CFR 1910.146

question 4 answer box

Question #5:

Who allows entry into a confined space with a toxic atmosphere above the permissible exposure limit (PEL)?

 
a) Certified Marine Chemist (CMC)

b) Shipyard Competent Person (SCP)

c) Industrial Hygienist

d) Certified Industrial Hygienist (CIH)


question 5 answer box
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