Final answer:
When using sheeting with aluminum hydraulic shoring, the shores and wales are the vertical and horizontal members of the shoring system, respectively. Shores provide vertical support while wales provide horizontal support.
Step-by-step explanation:
When using sheeting with aluminum hydraulic shoring, the shores or wales refer to the horizontal members of the shoring system. Shores are the vertical supports that are used to stabilize the sheeting, while wales are the horizontal beams that provide additional support and distribute the load. They work together to create a safe and stable excavation or trench.
For example, if you are using aluminum hydraulic shoring with sheeting, the shores would be the vertical aluminum poles that are inserted into the ground to support the sheeting, while the wales would be the horizontal beams that connect the shores and provide additional support.