What is an advantage of the 6X19 class of wire rope over the 6X37 class of wire rope of the same diameter?
Official USCG Answer & Rule Citation
Correct Answer: Option D — More resistance to corrosion
The 6x19 class wire rope features fewer, larger diameter wires compared to the 6x37 class. These thicker individual wires provide greater cross-sectional area, offering superior resistance to corrosion and abrasion. While less flexible, this makes them more durable in harsh marine environments where surface wear is a primary concern.
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