Mathematics reference and measurement system conversions -- Practical engineering mechanics -- Mensuration, descriptive geometry, and basic optics -- Engineering materials, properties, and uses -- Strength of materials -- Electrical and electronic engineering practices and design data -- Comprehensive spring design -- Machine element design and mechanisms -- Pneumatics, hydraulics, air handling, and heat -- Fastening and joining techniques and design data -- Sheet-metal design, layout, and fabrication practices -- Castings, moldings, extrusions, and powder-metal technology -- Engineering finishes, plating practices, and specifications -- Manufacturing machinery and dimension and tolerancing practices -- Subjects of importance to the design engineer.