Reparadores de sinais e chaves de trilho

Instalação, Manutenção e Reparação · Habilidades e competências profissionais · SOC 49-9097

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▶3 tarefas típicas do O*NET

//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

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