What is a requirement for the construction of a launch cable?

The requirement for the construction of a launch cable emphasizes the use of only copper stoppers. This choice reflects a critical aspect of safety and functionality in the design of a Skycoaster's launch system. Copper stoppers are preferred because they provide enhanced conductivity, ensuring efficient transmission of energy when launching participants. Additionally, copper possesses strength and durability characteristics that make it suitable for high-stress applications, such as those involved in amusement rides.

The other options do not align with the primary requirements set forth for the launch cable's construction. For instance, while brightly colored cables may enhance visibility, they are not an essential safety criterion. Weekly testing is important for ensuring ongoing safety and performance but does not pertain directly to the fundamental requirements for construction. The idea of interchangeable stoppers may facilitate maintenance or replacements but does not define a critical construction requirement for the launch cable. Focusing on copper stoppers underscores the importance of safety and material selection in the engineering of amusement ride components.