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 electroplating is a. method of depositing zinc metal on the surface of another metal, such as steel, by immersing the fasteners. in an appropriate plating bath and applying electrical current. the zinc anodes and attaches to the surface of the fastener. time spent in the plating bath, the amount of current, and the chemical composition of the bath. use when specifying zinc electroplating on fasteners.