A masonry opening head is detailed at 7 ft 4 in. above the slab. Using standard 8 in. CMU coursing, how many full courses reach that height?
Correct Answer
B) 11 courses
The height is 7 ft 4 in. = 88 in. Standard CMU coursing is 8 in. per course, so 88/8 = 11 courses. Other choices use a different module or misconvert feet to inches.
Why This Is the Correct Answer
The height is 7 ft 4 in. = 88 in. Standard CMU coursing is 8 in. per course, so 88/8 = 11 courses. Other choices use a different module or misconvert feet to inches.
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