You have orders to drop off a barge loaded...

Question 1 / 2066636ee728f7522a1c5184f1

Question 1 of 2066636ee728f7522a1c5184f1

You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?

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Question 1 of 20

66636ee728f7522a1c5184f1

You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?

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🔍 Key Concepts

• 46 CFR Subchapter D requirements for barges carrying hazardous materials like propylene oxide • Special precautions for toxic/flammable cargoes in fleets or moorings • Difference between mooring arrangement vs personnel/watch requirements when leaving a barge in a fleet

💭 Think About

• Which choice directly addresses the hazard characteristics of propylene oxide (highly flammable/ reactive) and how it should be positioned around other barges? • When a dangerous cargo barge is left in a fleet, is the primary concern watchstanding, internal tank/void condition, or its location relative to other traffic and potential collision? • Think about what a collision could cause with this type of cargo, and how fleet arrangement can reduce the chance or severity of an impact.

✅ Before You Answer

• Verify which option focuses on protecting the dangerous cargo barge from collision or damage in a fleet situation • Check whether any answer choices mention a requirement clearly tied to fleet positioning of hazardous cargo barges, not just good seamanship in general • Ask yourself: if a towboat struck the fleet, which arrangement would best shield the propylene oxide barge from direct impact?

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Question 1 of 20

You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?

The barge is under the care of a watchman

All wing voids and rakes are pumped dry before tying off the barge

The barge is moored next to the bank where it will be protected from a possible collision

A rake end is facing upstream to minimize the effect of current on the mooring lines

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Question 1 / 2066636ee728f7522a1c5184f1

Question 1 of 2066636ee728f7522a1c5184f1

You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?

Back

Question 1 of 20

66636ee728f7522a1c5184f1

You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, what must you ensure?

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