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A-20 Industrial Piping Contractor (2015-02-01)

The fabrication and installation of pipes for the transmission of steam, gases, chemicals and other substances required for industrial manufacturing or commercial operations and any related excavation, trenching and back-filling.

40 Questions
70% Minimum Passing Score
1½ Hours

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These products apply to test outline dated 2015-02-01

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  • Closed Book Out of Stock

    Pipe and Excavation Contracting

    Publication Year: 2011

    $38.55

    This popular manual has been updated and improved to bring it more current with modern earthmoving and trenching equipment, refined excavation techniques, stricter safety rules, and improved materials. Here you’ll find how to enter and succeed in the underground utility business. Includes hands-on instructions for operating the equipment and doing the trenching, pipe laying and connecting work and answers to what causes so many skilled equipment operators and pipelayers to fail when they try to start their own business.
  • Closed Book Out of Stock

    Mathematics for Plumbers and Pipefitters

    8th Edition

    $143.98

    Fully updated for optimal learning, Mathematics for Plumbers and Pipe-fitters, 7E remains a trusted resource for essential math concepts in the plumbing and pipe-fitting trades. With an emphasis on real-world examples that will prepare readers to successfully transfer their knowledge to on-the-job situations, this book utilizes the most currently used fitting materials to demonstrate key concepts. Simplified, clear explanations and a straightforward approach, combined with new units on changes of state, pressure and heat, and mechanical advantage, make this an ideal tool for anyone entering the field.
  • Closed Book Out of Stock

    Modern Hydronic Heating For Residential And Light Commercial Buildings

    3rd Edition
    Publication Year: 2011

    $216.83

    From simple applications to multi-load / multi-temperature systems, learn how to use the newest and most appropriate hydronic heating methods and hardware to create system the deliver the ultimate in heating comfort, reliability, and energy efficiency. Heavily illustrated with product and installation photos, and hundreds of detailed full-color schematics, MODERN HYDRONIC HEATING, 3rd EDITION is a one-of-a-kind comprehensive reference on hydronic heating for the present and future. It transforms engineering-level design information into practical tools that can be used by technical students and heating professional alike. This revised edition features the latest design and installation techniques for residential and light commercial hydronic systems including use of renewable energy heat sources, hydraulic separation, smart circulators, distribution efficiency, thermal accumulators, mixing methods, heat metering, and web-enabled control methods. Everyone involved in the heating trade will benefit from this preeminent resource of the North American heating industry. It is well-suited for use in a formal education course, self-study, or as an on the job reference.
  • Open Book Out of Stock

    Uniform Mechanical Code, 2006 Edition

    2006 Edition

    $89.92

    The Uniform Mechanical Code© provides complete requirements for the installation and maintenance of heating, ventilating, cooling, and refrigeration systems, while at the same time allowing latitude for innovation and new technologies.