On offshore drilling units, each fire...

Question 1 / 2066636ee728f7522a1c518465

Question 1 of 2066636ee728f7522a1c518465

On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.

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Question 1 of 20

66636ee728f7522a1c518465

On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.

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🔍 Key Concepts

• 46 CFR requirements for fire hoses on mobile offshore drilling units (MODUs) • Typical fire main hose diameters used on commercial vessels and offshore units • Why a standardized hose size is important for nozzles, couplings, and pump capacity

💭 Think About

• Think about what hose sizes are commonly used with standard fire nozzles and hydrant fittings on ships and offshore units. • Consider which option lists sizes that are realistic for handling by a small crew in an emergency on a moving platform. • Eliminate any sizes that would likely be too large to handle safely, or too small to deliver enough water for offshore fire-fighting.

✅ Before You Answer

• Verify in 46 CFR Part 108 (Fire protection for MODUs) what hose diameters are specified for fire stations. • Check which listed sizes match typical marine fire hose standards used with 1-1/2 inch and 2-1/2 inch nozzles. • Confirm that the selected answer provides a pair of commonly used standard sizes, not extreme or unusual diameters.

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Question 1 of 20

On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.

2 or 3 inches

1-1/2 or 2-1/2 inches

2-1/2 or 3-1/2 inches

3 or 4 inches

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Question 1 / 2066636ee728f7522a1c518465

Question 1 of 2066636ee728f7522a1c518465

On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.

Back

Question 1 of 20

66636ee728f7522a1c518465

On offshore drilling units, each fire station is required to be fitted with a hose which has a nominal diameter of __________.

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