Engine 2014: General Subjects

1. A using an acceptable metallic fitting, welded or otherwise is attached to the bulkhead or deck by an acceptable method
2. B the rigid non-metallic plastic pipe is at least of schedule  160 and a metallic shut off valve is provided adjacent to the through deck or bulkhead fitting
3. C metallic shut off valves are welded to nonmetallic hull materials
4. D two non-remotely operated metallic valves are installed on  either side of the deck or bulkhead regardless of accessibility

Tip: press A-D to answer