Final answer:
In a factory's automated conveyor station, rejected workpieces are typically stored in a rejection bin or designated area for further inspection or disposal.
Step-by-step explanation:
In an automated conveyor station that manufactures cars, any rejected workpieces are typically handled by a designated quality control process. This process includes the removal of defective parts from the production line. Although the initial question doesn't explicitly mention the exact storage mechanism, these rejected items are often stored in a rejection bin or a designated area for further inspection, recycling, or disposal.
Depending on the specific design of the factory, rejected workpieces could also be held in a storage buffer or container temporarily until they can be dealt with appropriately. These components of a manufacturing system are critical for maintaining quality control and ensuring only properly made cars move forward in the production lifecycle.