Physical Demands of Position - Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, lifting, climbing, ability to mount and dismount equipment, pushing, and pulling, warm and cold temperature conditions, sun exposure, moisture, potential exposure to hazardous materials and electrical voltages. Experience and understanding of equipment testing - circuit breakers, transformers, circuit switchers, MOABS, CTs, PTs, batteries & chargers, transfer switches, line tuners, wave traps, carrier relays, etc.