In the machinery space of all uninspected...

Question 1 / 2066636ee728f7522a1c518025

Question 1 of 2066636ee728f7522a1c518025

In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?

Back

Question 1 of 20

66636ee728f7522a1c518025

In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

• 46 CFR Part 25 – Requirements for uninspected vessels (fire extinguishers) • Difference between B.H.P. (brake horsepower) and S.H.P. (shaft horsepower) for main engines • Relation between engine power and the number/size of extinguishers required in machinery spaces

💭 Think About

• Is the regulation written in terms of the power delivered to the propeller or the rated power output of the engine itself? • How does the Coast Guard usually scale portable extinguisher requirements: per smaller power increment (e.g., 500) or larger power increment (e.g., 1000)? • What UL/Coast Guard type 20-B corresponds to in the old B-I / B-II size system, and how many of those are tied to machinery-space power rating?

✅ Before You Answer

• Confirm whether the text of 46 CFR 25.30-20 refers to B.H.P. or S.H.P. • Verify the exact horsepower increment (500 vs 1000) used in the table/paragraph for machinery space extinguishers on uninspected motor vessels • Make sure you connect type 20-B with the correct USCG size class (e.g., B-II) in the regulation.

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

Quick actions

— No credit card needed

Question 1 of 20

In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?

500 S.H.P. of the main engines or fraction thereof

1000 S.H.P. of the main engines or fraction thereof

500 B.H.P. of the main engines or fraction thereof

1000 B.H.P. of the main engines or fraction thereof

Loading interactive features...

Question 1 / 2066636ee728f7522a1c518025

Question 1 of 2066636ee728f7522a1c518025

In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?

Back

Question 1 of 20

66636ee728f7522a1c518025

In the machinery space of all uninspected motor vessels, there must be one type 20-B hand portable fire extinguisher for which of the following?

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