According to the electrical engineering regulations of the CFR, which of the following electrical repairs is permitted?

Correct Answer: Option C — Connect a flexible cord or cable to a fitting with so that tension is not transmitted to joints or terminal screws.

46 CFR 111.60-13 requires that flexible cords and cables be connected to fittings in a manner that prevents tension from being transmitted to the joints or terminal screws. This mechanical strain relief is critical to prevent wire fatigue, short circuits, and potential electrical fires caused by loose connections.