A physical therapist works with a patient. People who have been in accidents or have disabling conditions such as low-back pain, arthritis, heart disease, fractures, head injuries and cerebral palsy turn to physical therapists, commonly called PTs, for help.
Iron ore crusher. In the iron ore crushing plant, the most commonly used iron ore crushers are jaw crusher, impact crusher, cone crusher and mobile crusher. Jaw crusher for iron ore: Jaw crusher is used in primary crushing station. In the iron ore crushing plant, it can crush iron ore into small sizes.
Ironworkers also unload, place and tie reinforcing steel bars as well as install post-tensioning systems, both of which give strength to the concrete used in piers, footings, slabs, buildings and bridges. Ironworkers load, unload, place and set machinery and equipment and operate power hoists, forklifts, and aerial lifts.