What usable crane-pad area remains after subtracting the no-load zone shown?
Correct Answer
C) 1,680 sf
The dashed no-load rectangle is not usable pad area.
Why This Is the Correct Answer
The dashed no-load rectangle is not usable pad area.
Why the Other Options Are Wrong
Option A: 1,800 sf
Choice A is the full outer crane pad before subtracting the dashed no-load zone.
Option B: 120 sf
Choice B is only the dashed no-load area.
Option D: 1,560 sf
Choice D subtracts the 120 sf no-load zone twice.
Memory Technique
For crane pad with no-load zone, subtract only the labeled void; the rest of the outer outline stays in the area.
Reference Hint
Open Sheet C-263; locate the named site feature and use only the dimensions or scale bar shown for that feature.
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