The size of fire hydrant hose connections on...

Question 1 / 205eccef9ebacbc34ba4d4643c

Question 1 of 205eccef9ebacbc34ba4d4643c

The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.

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Question 1 of 20

5eccef9ebacbc34ba4d4643c

The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.

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🔍 Key Concepts

• Cargo vessel fire main and hydrant requirements in 46 CFR (look for fire hose and hydrant standards) • Standard fire hose diameters commonly used on commercial vessels • Why fire hydrant outlets need to match standard hose coupling sizes used with shipboard and shoreside firefighting equipment

💭 Think About

• Which of these sizes is a common standard coupling size used in firefighting (both ashore and afloat)? • If one standard is 1-1/2 inches, what larger standard size is typically paired with it on fire mains and hydrants? • Think about practical use: which size would allow connection of standard fire hoses and nozzles without special adapters?

✅ Before You Answer

• Verify which sizes are commonly listed in 46 CFR or standard firefighting equipment tables for hose connections. • Eliminate any choices that are unusually small or unusually large for a ship’s fixed fire main hydrant connection. • Make sure your choice is a size that realistically matches common fire hose couplings used by ship and port firefighters.

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Question 1 of 20

The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.

1 inch

2-1/2 inches

3 inches

3-1/2 inches

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Question 1 / 205eccef9ebacbc34ba4d4643c

Question 1 of 205eccef9ebacbc34ba4d4643c

The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.

Back

Question 1 of 20

5eccef9ebacbc34ba4d4643c

The size of fire hydrant hose connections on a cargo vessel must be either 1-1/2 inches or __________.

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