NCCER Masonry Practice Questions - NCCER Masonry (Levels 1-3) Exam

What is the nominal size of a standard 8-inch concrete masonry unit (CMU) used in load-bearing walls?

6" x 6" x 12" 8" x 8" x 16" 10" x 8" x 20" 12" x 12" x 24"

8" x 8" x 16"

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