Incumbents may be subjected to moving mechanical parts, odors, dusts, poor ventilation, chemicals, oils, extreme temperatures, inadequate lighting, and intense noises as well as gases, workspace restrictions, vibrations, chemicals and oils. Positions in this class typically require fingering, talking, hearing, seeing, grasping, standing, walking and repetitive motions as well as stooping, kneeling, crouching, reaching, climbing, balancing, pushing, pulling, and lifting.