True or False: The type of hash marks on a line indicates whether a circuit returns to a control or service panel.

A line's hash marks in electrical drawings are used to indicate the nature of the circuit and its connections, but they do not definitively show whether a circuit returns to a control or service panel. Instead, symbols, line types, and labels provide the necessary information about the circuit's path and points of connection to various components, including control or service panels.

While some drawings may use specific markers or representations to hint at circuit paths, it is not a standard practice that hash marks alone indicate whether a circuit returns to a specific panel. Other drawing conventions are more reliable for conveying this information, such as the use of legends or notes. Therefore, it is not accurate to say that the type of hash marks on a line inherently indicates the return circuit to a control or service panel.