Technician A says a wiring diagram is an excellent tool in locating circuit failures. Technician B says in most cases a wiring diagram is not necessary to locate circuit failures. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Technician A is correct. A wiring diagram is an essential tool in locating circuit failures as it provides a visual representation of the wiring and electrical components in the system, making it easier to trace the path of the electricity and identify any potential issues. Technician B is incorrect in stating that a wiring diagram is not necessary in most cases, as it is always best to have all available tools and resources to diagnose and repair the issue.

Technician a Says a Wiring Diagram Is an Excellent Tool