NM CID GF-2 Practice Questions - New Mexico CID GF-2 Bridges Contractor Examination Exam

When an NMDOT Contract requires galvanized high-strength fasteners, Section 542.2 specifies which coating?

A field-applied coat of aluminum paint Hot-dip galvanizing of the nut only, leaving the bolt bare Mechanical galvanizing in accordance with ASTM B695, Class 50 No coating; black bolts may be substituted without notice

Correct Answer:

Mechanical galvanizing in accordance with ASTM B695, Class 50

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