The purpose of preassessment is to assist the professional in identifying their individual strengths and weakness' in Geometric Dimensioning and Tolerance and test taking.

The preassessment examination consists of twenty-five multiple choice questions covering a broad range of Geometric Dimensioning and Tolerance subjects including problems requiring tolerance analysis. The structure of the examination tests the technical knowledge of the participant and their ability to take multiple-choice tests.

The preassessment test results can be used as a basis for the individuals study planning.