Ключевые слова: 30 to 34 years, 3034 years, accuracy, cable, caucasian ethnicity, check, complexity, computer cable, concentration, connection, connections, electronic equipment, electronics, engineer, engineering, exam, experiment, eyewear, factory, factory worker, goggle, goggles, healthandsafety, indoors, industrial building, industrial facility, industry, looking, maintenance, male, man, manual worker, medical test, men, mid adult, mid adult man, mid adult men, monitoring, network cable, numeral, one person, only male, only one mid adult man, orthographic symbol, power cable, protective clothing, protective glove, repairing, responsibility, safety, scientific experiment, security, september 2015 release, skill, symbol, technical occupation, technician, technology, test drive, testing, thinking, wearing, work, worker, working, working life, workwear,