신호 및 선로 전환기 수리공

설치, 유지, 수리직 · 직무 역량 및 필수 스킬 · SOC 49-9097

정렬 기준

▶O*NET의 대표 작업 3개

//Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors
//Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts
//Test and repair track circuits

키워드로 스킬 검색

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