Question 3347Deck General70% to pass
Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess _______________.
AI Explanation
The correct answer is A) carbon dioxide gas.
Prior to boarding a liferaft, it should be well ventilated to remove excess carbon dioxide gas. This is because the liferaft's enclosed space can accumulate carbon dioxide from the breathing of the occupants, which can be hazardous. Ventilation helps to maintain a safe and breathable atmosphere inside the liferaft. The other options, such as hydrocarbon gas, carbon monoxide gas, or freon gas, are not the primary concerns for a liferaft prior to boarding from a MODU (Mobile Offshore Drilling Unit).
Related Questions
#3345 When a davit-launched raft is lowered from a MODU, upon becoming waterborne, the raft is released by _______________.#3346 What is the primary advantage of a davit-launched liferaft in comparison to an inflatable liferaft? #3348 The davit aboard a MODU is used to _______________.#3349 The muster list shows each rig hand's muster station, his duties during abandonment, basic instructions, and _______________.#3350 An offshore drilling unit must have enough inflatable liferafts to accommodate at least what percentage of the persons allowed?