Based on an inspection of the cables on one...

Question 1 / 2066636eee28f7522a1c51e574

Question 1 of 2066636eee28f7522a1c51e574

Based on an inspection of the cables on one of your ship's service generators, you've decided that the cables need to be replaced. In accordance with 46 CFR Subchapter J (Electrical Engineering), the current-carrying capacity of the replacement generator cables should be what percentage of the continuous generator rating?

Back

Question 1 of 20

66636eee28f7522a1c51e574

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 Subchapter J requirements for generator cables • Relationship between continuous generator rating and conductor ampacity (current-carrying capacity) • Why regulations usually require some margin or derating of cables relative to equipment rating

💭 Think About

• Look up the specific section in 46 CFR Subchapter J that discusses generator leads or generator cables and see what percentage of the generator rating is required for their current-carrying capacity. • Think about whether regulations would ever allow a conductor that is undersized compared to the continuous generator output, and by how much they might require you to oversize the cables for safety. • Compare each answer choice with what would make sense for overheating protection of cables connected to a continuously loaded generator.

✅ Before You Answer

• Verify the exact percentage requirement in 46 CFR Subchapter J for the current-carrying capacity of generator cables relative to the continuous generator rating. • Check that the chosen percentage is not less than the continuous rating and allows a reasonable safety margin. • Confirm that the option you select matches the CFR language about generator leads, feeders, or output cables.

👋 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

Less than 15 percent

Less than 100 percent

Less than 115 percent

Less than 220 percent

Loading interactive features...

Question 1 / 2066636eee28f7522a1c51e574

Question 1 of 2066636eee28f7522a1c51e574

Back

Question 1 of 20

66636eee28f7522a1c51e574

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