1 Clinical nurse specialist (CNS) â Working in hospitals, clinics, nursing homes, private offices, and community-based settings, CNSs handle a wide range of physical and mental health problems. 2  They also work in consultation, research, education, and administration.
Heat Treatment Processes Hardening. Hardening involves heating of steel, keeping it at an appropriate temperature until all pearlite is transformed into austenite, and then quenching it rapidly in water or oil. The temperature at which austentizing rapidly takes place depends upon the carbon content in the steel used.
Roasting is different from steaming or braising because you donât want to add moisture to the food. For instance, a pot roast is actually a braised dish, because you add moisture and cover it to moisten and tenderize the food. Roast beef, on the other hand, is cooked without adding moisture. In roasting, the food is cooked from the outside in, and the heat surrounds the food.