Ключевые слова: analyze, box, checking, control, electric, electrical, electrician, electricity, engineer, equipment, examine, examining, fuse, fusebox, happy, hardhat, holding, installer, insulation, maintenance, male, man, manual, multimeter, people, person, power, professional, repairman, resistance, technician, technology, test, tester, testing, tool, voltage, worker, working, workman, young,