Most of the wires in an automobile are covered with ____ insulation to identify wires and electrical circuits.
A) colored
B) numbered
C) metallic
D) diagrammatic

Question

Quizplus · Accepted Answer

Colored insulation is used to identify wires and electrical circuits in automobiles. This helps technicians and mechanics identify and troubleshoot problems more easily. Numbered insulation may also be used in some cases, but colored insulation is the most common. Metallic insulation is not typically used for identifying wires, and diagrammatic insulation is not a common term in the automotive industry.

Most of the Wires in an Automobile Are Covered with ____