3. In terms of the Trade Measures (Licence of competency and Registration) Regulations how and where would a mechanic indicate completion of any repairs or installation of such equipment?

According to the Trade Measures (Licence of competency and Registration) Regulations, a mechanic would indicate completion of any repairs or installation of equipment by filling out and signing a completion certificate or work order. This document would typically include details such as the date of completion, a description of the work performed, and the mechanic's contact information. The completed certificate or work order would then be provided to the customer or relevant authorities as proof of the work being done. Additionally, the mechanic may also be required to update any relevant records or databases to indicate that the work has been completed.