According to USCG regulations pertaining to cargo and miscellaneous vessels, on all vessels equipped with ammonia refrigeration units to refrigerate cargo spaces, for protection against refrigerants, what is required?
A
a self-contained breathing apparatus must be provided for use as protection against gas leaking from the refrigeration unit if the refrigerated spaces exceed a volume of 20 cubic feet
B
a self-contained breathing apparatus must be provided for use as protection against gas leaking from the refrigeration unit if the refrigerated spaces exceed a volume of 1000 cubic feet
C
a gas mask must be provided for use as protection against gas leaking from the refrigeration unit if the refrigerated spaces exceed a volume of 20 cubic feet
Question 1 / 205eccef9dbacbc34ba4d45f9d
Question 1 of 205eccef9dbacbc34ba4d45f9d
According to USCG regulations pertaining to cargo and miscellaneous vessels, on all vessels equipped with ammonia refrigeration units to refrigerate cargo spaces, for protection against refrigerants, what is required?
According to USCG regulations pertaining to cargo and miscellaneous vessels, on all vessels equipped with ammonia refrigeration units to refrigerate cargo spaces, for protection against refrigerants, what is required?
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D
a gas mask must be provided for use as protection against gas leaking from the refrigeration unit if the refrigerated spaces exceed a volume of 1000 cubic feet