Mathematic tables and weights and measures. Mathematics. Physical and chemical data. Indicators, qualitative, catalysis, organic chemistry. Physical and chemical principles. Flow of fluids. Heat transmission. Evaporation. Humidification, dehumidification and cooling towers and spray ponds. Gas absorption and solvent extraction. Adsorption. Distillation and sublimation. Drying. Mixing of materials. Mechanical separations. Crushing, grinding, and pulverinzinf. Meusurement and control process variables. Materials of construction. High-pressure technique. Movement and storage of materials. Fuels. Power generation and mechanical power transmission. Refrigeration. Electricity and electrical engineering. Electrochemistry. Economic factors in chemical plant location. Accounting and cost finding. Safety and fire protection. Reports and report writin