High Quality Content by WIKIPEDIA articles! X-dimension of recorded spot: In facsimile systems, the effective recorded spot dimension measured in the direction of the recorded line. BY "effective recorded spot dimension" is meant the largest center-to-center spacing between recorded spots, which gives minimum peak-to-peak variation of density of the recorded line. "X-dimension of recorded spot" implies that the facsimile equipment response to a constant density in the object (original) is a succession of discrete recorded spots. IN economics, technical-efficiency is the effectiveness with which a given set of inputs is used to produce an output. IF a firm is producing the maximum output it can, given the resources it employs, such as labor and machinery, and the best technology available, it is said to be technically-efficient.