Final answer:
Shores or wales in aluminum hydraulic shoring are horizontal supports used for sheeting and shoring in engineering.
Step-by-step explanation:
The subject of this question is Engineering and the grade level is College. Sheetings used with aluminum hydraulic shoring are supported by shores or wales.
Shores, also known as wales, are horizontal supports made of aluminum that are used for both sheeting and shoring. They provide strength and stability to the sheeting system, preventing collapse or failure.
Aluminum hydraulic shoring systems typically consist of vertical shores that provide the primary support and horizontal wales that distribute the load across the sheeting. The shores and wales work together to ensure the safety and effectiveness of the sheeting system.