What is a common advantage and disadvantage of wire rope?

• A. Flexible and inexpensive
• B. Non-conductive
• C. Strong, but it can rust and kink.
• D. Resistant to corrosion

Answer: (C)

Wire rope delivers high strength for lifting and pulling, which is its main advantage. That strength means you can handle heavy loads with a relatively smaller rope diameter. The trade-off is that it can rust when exposed to moisture or chemicals unless it’s protected by galvanizing or choosing stainless steel, and it can kink if bent beyond its safe minimum bend radius or subjected to improper loading, which damages the strands and weakens the rope. So the best description combines a strong, capable rope with the common drawbacks of corrosion and deformation under poor handling. The other statements don’t fit as well: wire rope is conductive, not non-conductive; its cost and flexibility vary and aren’t the defining traits; and corrosion resistance is not guaranteed unless the rope is specially treated.