AZ ROC CR-31 Masonry
Arizona ROC CR-31 Masonry Examination
EstimatingEnglish
Exam overviewPractice session
A masonry contractor is estimating the quantity of standard 8x8x16 nominal concrete masonry units (CMU) required for a wall measuring 50 feet long by 10 feet high. Allowing a 5% waste factor, how many CMU blocks should be ordered?
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