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.
When it comes to exterior wood, using a primer is crucial. A good primer, whether it's acrylic, acrylic/latex, or alkyd-based, allows paint to adhere more tightly to the surface.Primer also improves the topcoat's ability to resist surface moisture.by Mike Dawson.enjamin Moore offers a line of exterior wood primers, in latex and oil/alkyd combinations. In latex, it sells Fresh Start All Purpose 100% Acrylic Primer 023, and Moorcraft Super Spec Latex Exterior Primer 169.