During reconstruction or removal of a road surface, reclaimed asphalt pavement (RAP) is commonly obtained by milling or removing the. existing pavement. For this study, reclaimed asphalt pavement (RAP) is defined as all. asphalt road waste, large chunks or milled material, that has been size-reduced, making it. reusable as part of a new asphalt mixture. Reclaimed asphalt pavement has been successfully re-used and recycled for many.
The eartubes are the metal/steel parts of the stethoscope that connect to the eartips and the synthetic/PVC tubing, which connects to the stem of the chest-piece. The eartubes are designed to to isolate and transfer sound to the users ears with minimum quality loss.
It's one of the most widely recognised symbols of medicine worn around the necks of most doctors, but what do they listen for through the stethoscope? The stethoscope is an instrument used by doctors and other health professionals to listen to body sounds. It is mainly designed to listen to the lungs and heart, although it is also used to listen to the bowels and blood flow in other parts of the body.