You are approaching the Old River Control...

Question 1 / 2066636eea28f7522a1c51aebd

Question 1 of 2066636eea28f7522a1c51aebd

You are approaching the Old River Control Structure (mile 314.5 AHP). The structure is in operation. Which of the following statements is TRUE?

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Question 1 of 20

66636eea28f7522a1c51aebd

You are approaching the Old River Control Structure (mile 314.5 AHP). The structure is in operation. Which of the following statements is TRUE?

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🔍 Key Concepts

• Old River Control Structure regulations on speed limits for upbound vs. downbound traffic • Special tow size limits (length and width) when passing the inflow channel • Meaning of left descending bank on the Mississippi River

💭 Think About

• First, decide whether this question is about speed limits or tow dimensions at the inflow channel—what does the regulation emphasize most here? • For the options about tow size, think about why the inflow channel might require stricter limits on either length or width—what hazard does each dimension create in a narrow, controlled channel? • For the option about the left descending bank, ask yourself: does the regulation actually tell you to favor one bank here, or is it more concerned with how you pass through the designated channel itself?

✅ Before You Answer

• Check the specific mph values in the regulation for both upbound and downbound traffic at Old River—do they match option A exactly? • Verify the maximum tow length and maximum tow width allowed when passing the inflow channel—compare each number carefully with options C and D. • Confirm whether any rule actually directs you to run close to the left descending bank, or if that sounds like a distractor not supported by regulation.

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Question 1 of 20

You are approaching the Old River Control Structure (mile 314.5 AHP). The structure is in operation. Which of the following statements is TRUE?

The maximum speeds permitted when passing the channel are 10 mph downbound and 7.5 mph upbound.

You should navigate as close to the left descending bank of the Mississippi River as safety permits.

Tow length should not exceed 850 feet when passing the inflow channel.

Tows must be no more than 110 feet wide when passing the inflow channel.

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Question 1 / 2066636eea28f7522a1c51aebd

Question 1 of 2066636eea28f7522a1c51aebd

You are approaching the Old River Control Structure (mile 314.5 AHP). The structure is in operation. Which of the following statements is TRUE?

Back

Question 1 of 20

66636eea28f7522a1c51aebd

You are approaching the Old River Control Structure (mile 314.5 AHP). The structure is in operation. Which of the following statements is TRUE?

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