The boiler generates high pressure steam by transfering the heat of Combustion in various heat transfer sections. This part of the article series briefly describes the flow and arrangement of the heat transfer sections in a boiler. In line diagrams help make the concept clear.
Abnormalities found within vertebral bones are called transitional vertebrae. The spinal cord runs through the middle of the human spine. Chiropractic manipulation may help treat problems caused by misaligned vertebrae. The tailbone, or coccyx, is the lowest segment of the spinal column.
Sections. The T12 vertebra is the last vertebra in the thoracic region of the spine, which is generally defined as being the middle back.It is also the largest vertebra in its region because the thoracic vertebrae increase in size as they go down the back in order to compensate for an increasing weight load.ections. The T12 vertebra is the last vertebra in the thoracic region of the spine, which is generally defined as being the middle back.