Blocking is laid out along 84 feet of wall at 14-foot spacing. How many intervals are counted?
Correct Answer
C) 6 intervals.
Eighty-four feet divided by 14 feet equals 6 intervals.
Why This Is the Correct Answer
Eighty-four feet divided by 14 feet equals 6 intervals.
Why the Other Options Are Wrong
Option A: 4 intervals.
4 intervals. is below the supported result for framing layout calculation; it likely omits allowance, conversion, coverage, or final round-up.
Option B: 6.75 intervals.
6.75 intervals. is above the supported result for framing layout calculation; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Option D: 7.5 intervals.
7.5 intervals. is above the supported result for framing layout calculation; it likely double-counts allowance, uses the wrong unit, or rounds too early.
Memory Technique
Checking Rough takeoff: count the condition before counting the package.
Reference Hint
Study anchor (closed-book): memorize Framing layout calculation from California Residential Code, California Code of Regulations Title 24. / Title 24 California Residential Code framing layout concepts; know the rule or calculation trigger without relying on exam-room lookup.
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