Question

1. when frayed insulation is noted on service entrance wires (conductors), the wires:

options:

• should be reported to the hydro utility
• should be replaced
• are a fire hazard
• would short out the main fuses if faulty
• do not have to be noted inspection report

Explanation:

Frayed insulation on service entrance wires exposes the conductors. Exposed conductors can lead to electrical arcing, overheating, and ignition of nearby materials, making them a fire hazard. Reporting to hydro utility or replacement are actions, but the question is about the nature of the wires with frayed insulation. Shorting main fuses isn't the primary immediate risk here, and they should be noted in inspection reports. So the correct option is the one stating they are a fire hazard.

Answer:

C. Are a fire hazard