For very small lots of one acre or less, what is the allowable error at any corner?

In the context of surveying, especially for small lots, the allowable error is a critical aspect of ensuring accuracy in boundary definitions. For lots that are one acre or less, the standard practice is to allow for a small margin of error due to factors such as measurement limitations, natural variances in land shape, and equipment precision.

The correct choice indicates that the allowable error at any corner of these small lots is one-tenth (1/10) of a foot. This measurement reflects a careful balance between precision and practicality for small parcels of land. It recognizes that while there needs to be a strict adherence to boundary definitions, the very nature of surveying tools and techniques, especially at smaller scales, necessitates a tolerance that is manageable and practical for land surveyors.

Choosing a smaller error margin, like one quarter (1/4) of a foot or one eighth (1/8) of a foot, would not be feasible or realistic given the limitations of surveying instruments and methods used on such small-sized lots. An allowance of one tenth (1/10) of a foot strikes a realistic compromise, ensuring that the boundaries can be effectively marked without unreasonably stringent limitations that could complicate surveying work.