What are the lengths of SPIE ropes available?

The correct choice indicating the lengths of SPIE ropes as 120 and 150 feet is based on the standard specifications for these ropes, which are commonly utilized in various applications requiring specific length remedies, such as rescue operations or climbing.

The 120-foot length offers a versatile option for mid-range applications, providing adequate reach without unnecessary bulk, while the 150-foot variant allows for extended reach suitable for higher or further placements in technical scenarios. This combination of lengths ensures that users have the flexibility required for different operational environments, making these options particularly effective.

This answer reflects both the practical applications of the specified lengths in the field and adherence to industry standards for safety and reliability in equipment use.