Final answer:
Bolts and nuts in automotive work are often named after the parts they hold, which is true. However, the statement that high-voltage wires are wrapped in an insulating material is false; they are insulated by air and connectors. The given statement is false.
Step-by-step explanation:
The statement that bolts and nuts in automotive work are often named after the parts they hold is true. In the automotive industry, it is common practice to reference fasteners by the components they secure. For example, a bolt that fastens a wheel may be referred to as a wheel bolt, making it easier to identify parts for both assembly and maintenance purposes.
Addressing the reference question provided, the high-voltage wires that are seen connected to tall metal-frame towers are indeed held aloft by insulating connectors to prevent electrical conduction to structures that may be grounded. However, these wires are not wrapped in an insulating material. They are typically bare and rely on the air gap provided by the insulating connectors to prevent the conduction of electricity to the support structure or the ground. Therefore, the given statement is false. High-voltage wires are not wrapped in insulating materials; they are insulated by the air and specifically designed connectors.