Direction: Match Column A with its description in Column B by placing the letter of the definition in the space preceding the number. Column A Column B _____ 1. Functionality A. When there is something wrong with the performance of either hand tools or equipment they need on immediate repair or maintenance. _____ 2. Visual inspection B. It refers to the visual observation or an expert on the appearance of the tools and equipment. _____ 3. Performance C. Vibration or extra noise from the operation means problems on parts and accessories started to develop. _____ 4. Power supply D. It refers to the technical person who has the knowledge and skills about the technology _____ 5. Person’s involved E. Failure to meet the required power supply, malfunction will occur in the part of hand tools or equipment. ​