Prior to boarding from a MODU, a...

Question 1 / 2066636ef128f7522a1c5225a8

Question 1 of 2066636ef128f7522a1c5225a8

Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess __________.

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Question 1 of 20

66636ef128f7522a1c5225a8

Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess __________.

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🔍 Key Concepts

• Davit-launched liferafts on MODUs and how they are boarded • The type of gas that is commonly used in liferaft inflation cylinders • Why some gases can be dangerous if trapped in a confined survival craft

💭 Think About

• Think about what gas is stored under pressure to rapidly inflate a liferaft and which of these options is most commonly used for that purpose. • Consider which of the listed gases would realistically be present in significant quantity inside a newly-inflated liferaft. • Ask yourself which gas, if present in high concentration, would most directly affect breathing and consciousness for people boarding the raft.

✅ Before You Answer

• Identify which of the four gases is standard for liferaft inflation systems per common lifesaving appliance practice. • Eliminate any gases that are unlikely to be present in a liferaft or are typically associated with other machinery or systems (like refrigerants or exhaust). • Focus on the gas that, when released from cylinders during inflation, could temporarily displace oxygen inside the raft until it is ventilated.

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Question 1 of 20

Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess __________.

carbon dioxide gas

freon gas

carbon monoxide gas

hydrocarbon gas

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Question 1 / 2066636ef128f7522a1c5225a8

Question 1 of 2066636ef128f7522a1c5225a8

Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess __________.

Back

Question 1 of 20

66636ef128f7522a1c5225a8

Prior to boarding from a MODU, a davit-launched liferaft should be well ventilated of excess __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed