has ability has skill has job zone active listening critical thinking installation quality control analysis reading comprehension speaking occupation holder with job zone 2 arm-hand steadiness manual dexterity near vision problem sensitivity static strength trunk strength control or valve installer or repairer mechanical door repairer 2 Problem Sensitivity Reading Comprehension Manual Dexterity Oliver He Trunk Strength Critical Thinking Mechanical Door Repairers Install, service, or repair automatic door mechanisms and hydraulic doors. Includes garage door mechanics. Arm-Hand Steadiness Active Listening Sam Smith Quality Control Analysis 49-9011.00 Near Vision Installation https://www.bls.gov/oes/current/oes499011.htm Speaking Static Strength