BACKGROUND: A review of the literature showed that the core competencies needed by newly graduated Chinese nurses were not as of yet undocumented. OBJECTIVE: To develop a psychometrically sound instrument for identifying and measuring the core competencies needed by Chinese nursing baccalaureate graduates.
A&P here. Zinc chromate is used as a primer on aluminum surfaces as a conversion process to inhibit corrosion. Since nearly all modern aircraft skins and structures are made from aluminum, this compound and its derivatives are the most common primers seen in aircraft manufacturing.
Zinc Rich Primers. Our zinc-rich primers offer superior long-term protection for steel from corrosion. They perform similarly to galvanizing. They contain a high percentage of zinc dust, which acts sacrificially when in direct contact with the steel.rganic Zinc Rich Primer. Zinc Organic Epoxy is the primer of choice in highly corrosive environments. This product was formulated to withstand many different environments, when topcoated with Sumter Coatings high quality topcoats.