This tool needs no maintenancebr br Fully revised and updated, this convenient guide covers the latest industrial equipment as well as all the tools and machines prevalent in older plants, even those from the early 1970s and before.br br Your complete reference toolbr Discusses machinery installation, welding, rigging, carpentry, basic electricity, and morebr Features a chapter on safety issuesbr Covers belts, drives, transmissions, and bearingsbr Examines automatic sprinkler systemsbr Offers tips for preventive maintenancebr Includes coverage of piping and pipefittingbr Reviews shop mathematics, geometry, and trigonometry