Profile geometric tolerances control the form, orientation, and/or location of straight lines or surfaces, arcs, and irregular curves.

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This statement is true. Geometric tolerances are used to specify the allowable deviation in form, orientation, and/or location of various types of features on a part or assembly, including straight lines or surfaces, arcs, and irregular curves. These tolerances are an important aspect of mechanical design and manufacturing, and are typically expressed using symbols and conventions specified by industry standards such as ASME Y14.5.

Profile Geometric Tolerances Control the Form, Orientation, And/or Location of Straight