Exposed to moving mechanical parts, power tools and equipment, fumes, and airborne particles, toxic or caustic chemicals, and risk of electrical shock; works in high places and is exposed to outside weather conditions; exposed to hazards of traffic; The noise level is usually moderate. Exposed to moving mechanical parts, power tools and equipment, fumes and airborne particles, toxic or caustic chemicals, and risk of electrical shock; works in high places and is exposed to outside weather conditions; exposed to hazards of traffic; The noise level is usually moderate.