单项选择题
A person on a fixed or floating platform engaged in oil exploration MAY discharge food waste into the sea when the distance from the nearest land is at least（）.
A.3 nautical miles
B.5 nautical miles
C.12 nautical miles
D.25 nautical miles
相关考题
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单项选择题
Why should you wear a self-contained breathing apparatus before entering the engine room after the fixed CO2 system has been discharged to combat a major fire?（）
A.Because carbon dioxide dilutes the oxygen concentration in the atmosphere and may cause asphyxiation
B.Because carbon dioxide breaks down in a fire into carbon monoxide which may cause blood poisoning in the person breathing this gas
C.Because carbon dioxide is a colorless and odorless gas that becomes highly toxic in the presence of high temperatures and will quickly incapacitate a person exposed to this gas
D.This action is unnecessary as carbon dioxide is not poisonous nor toxic but is a relatively harmless gas -
单项选择题
A person on a fixed, or floating platform engaged in oil exploration, located 10 nautical miles from nearest land MAY discharge （）.
A.food waste
B.food, ground to less than 1"
C.paper, ground to less than 1"
D.None of the above -
单项选择题
Fires resulting from spontaneous combustion are usually caused by the improper disposal of（）.
A.cigarette butts
B.oily rags
C.burner torches
D.lighted matches
