Bilge suction lines led through tanks,...

Bilge suction lines led through tanks,...

Question 1 of 270705eccef9bbacbc34ba4d45690

Bilge suction lines led through tanks, without using a pipe tunnel, must be __________.

Question 1 of 27070

Q

Bilge suction lines led through tanks, without using a pipe tunnel, must be __________.

🔍 Key Concepts

• 46 CFR requirements for bilge suction lines passing through tanks • Purpose of special construction/installation rules when lines go through fuel or ballast tanks • Which options relate to corrosion, strength, flexibility/expansion, or leak prevention

💭 Think About

• Ask yourself: what is the main safety concern when a bilge suction line passes through a tank that may contain liquid? Is it strength, corrosion, valve location, or the risk of leaks into/ out of the tank? • Which choice describes a requirement that would specifically reduce the chance of the tank contents leaking into the bilge system if the pipe fails? • Think about which options are general good practice versus something explicitly required when lines are led through tanks without a pipe tunnel.

✅ Before You Answer

• Check 46 CFR Subchapter F/H/I/J sections that deal with piping in tanks and bilge systems to see what is specifically prescribed. • Verify which of the answer choices is clearly tied to preventing loss of tank integrity if the bilge line is damaged. • Confirm that the option you pick is a regulatory requirement, not just a common design preference.