| According to the electrical engineering regulations of the CFR, which of the following electrical repairs is permitted? |
| A) Splice a damaged conductor with twist-on connectors if the insulated cap is firmly secured to prevent loosening due to vibration. |
| B) Splice a flexible cord or cable with twist-on connectors if smaller than 18 AWG. |
| C) Connect a flexible cord or cable to a fitting with so that tension is not transmitted to joints or terminal screws. |
| D) Extend the length of a circuit with twist-on connectors if in an enclosure and wrapped securely with insulating tape. |
