This document appears to be a practice exam for a tile setting certification. It includes examples of tools, materials, and equipment used in tile setting. The first section lists examples of these categories. The second section provides conversion problems between English and metric units of measurement, including millimeters, centimeters, decimeters, meters, decameters, hectometers, inches, feet, yards, miles, metric tons, and kilograms. The exam aims to test the learner's knowledge of tools, materials, equipment, and unit conversions related to tile setting.