Grasping: Applying pressure with the whole hand; Handling: Picking, holding or otherwise working with the whole hand; Hearing: Ability to hear and understand at normal speaking levels with or without correction; Kneeling: Bending legs at knee to come to a rest on knee or knees; Lifting: Ability to lift and move objects; Manual Dexterity: Primarily with fingers and in picking, pinching or typing; Mental Acuity: Ability to make rational decisions; Pulling: Using upper extremities to exert force in order to draw, haul or tug objects in a sustained motion; Pushing: Using upper extremities to press against something with steady force in order to thrust forward, downward or outward; Reaching: Ability to frequently extend hand(s) and arm(s) in any direction; Repetitive Motion: Substantial movements (motions) of the wrists, hands and/or fingers; Speaking/Talking: Ability to communicate clearly, accurately, and concisely through speech; Standing: Particularly for sustained periods of time; Stooping: Bending body downward and forward by bending spine at the waist. light conditions associated with day and night; fire, smoke, chemical leaks/spills - as close proximity as necessary to provide emergency services; personal danger, including but not limited to armed and/or dangerous persons, and animals, persons and/or articles with contagious/communicable diseases, hazards associated with emergency driving, traffic control and working in and around traffic.