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C-74 (CR-74) Boilers, Steamfitting and Process Piping, Including Solar (Commercial) (2016-03-22)

Installation, alteration, and repair of steam and hot water systems and boilers, including solar. Also included are chimney connections, flues, refractories, burners, piping, fittings, valves, thermal insulation, and accessories; fuel and water lines from the source of supply to boilers; process and specialty piping and related equipment; pneumatic and electrical controls. If necessary, a new circuit may be added to the existing service panel or sub-panel. Excluded is the installation of a new service panel or sub-panel.

L-74 Test
50 Questions
70% Minimum Passing Score
120 Minutes Time Allowed

L-74 Solar Portion Test
30 Questions
70% Minimum Passing Score
75 Minutes Time Allowed
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These products apply to test outline dated 2016-03-22

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Open Book These books are allowed while taking your test.
Closed Book These books are for pre-test study only and are not available for use during the test.

  • Closed Book

    Low Pressure Boilers Fourth Edition

    4th Edition

    $120.00

    Low Pressure Boilers, the industry leader among boiler operation textbooks, includes new coverage of personal protective equipment, burner control systems, steam principles, and emission analysis and control. An updated "Cooling Systems" chapter covers refrigeration principles and equipment, chilled water systems, and refrigerant recovery procedures. Boiler systems and related equipment are depicted in full-color illustrations complemented by concise text. This textbook is recommended by many licensing agencies for use as a study aid in preparing for licensing examinations. Low Pressure Boilers is a must for operators of boiler systems used in hotels, apartment buildings, schools, and other large institutions.
  • Open Book

    International Fuel Gas Code Turbo Tabs 2009

    Publication Year: 2009

    $12.93

    Flip through the 2009 I-Codes series and find frequently used sections fast! You'll be surprised how easy it is to find what you are looking for. These tabs were created by industry experts who carefully identified the most referenced sections in the code.
  • Open Book

    International Mechanical Code Turbo Tabs 2009

    $12.93

    Flip through the 2009 I-Codes series and find frequently used sections fast! You'll be surprised how easy it is to find what you are looking for. These tabs were created by industry experts who carefully identified the most referenced sections in the code.
  • Open Book

    International Fuel Gas Code 2009

    Publication Year: 2009

    $63.71

    1 - Scope and Administration, 2 - Definitions, 3 - General Regulations, 4 - Gas Piping Installations, 5 - Chimneys and Vents, 6 - Specific Appliances, 7 - Gaseous Hydrogen Systems, 8 - Reference Standards, Appendix A - Sizing and Capacities of Gas Piping, Appendix B - Sizing of Venting Systems Serving Appliance Equipped with Draft Hoods, Category 1 Appliances and Appliances Listed for Use with Type B Vents, Appendix C - Exit Terminals of Mechanical Draft and Direct-vent Venting Systems, Appendix D - Recommended Procedures for Safety Inspection of an Existing Appliance Installation.
  • Open Book

    International Mechanical Code 2009

    Publication Year: 2009

    $63.71

    For the most current mechanical codes that address the design and installation of the most current mechanical systems, use the 2009 International Mechanical Code?. Designed to provide comprehensive regulations for mechanical systems and equipment, it includes coverage of HVAC, exhaust systems, chimneys and vents, ducts, appliances, boilers, water heaters, refrigerators, hydraulic piping, and solar systems. This valuable reference uses prescriptive- and performance- related provisions to establish minimum regulations for a variety of systems.
  • Closed Book

    IPT's Pipe Trades Handbook

    Publication Year: 1991

    $36.00

    IPT's Pipe Trades Handbook is North America's most popular and widely used reference book. It was revised in 2006 to 534 pages. Used for on-the-job reference as well as numerous training and apprenticeship programs.
  • Closed Book

    Modern Hydronic Heating For Residential And Light Commercial Buildings 3rd Edition

    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.
  • Closed Book

    Solar Water and Pool Heating Design and Installation Manual

    Rev 1992 Edition
    Publication Year: 1997

    $10.00

    The intent of this manual is to equip the reader with the knowledge and skills needed to design, install, operate and maintain the most common types of solar water heating systems. The manual serves as the textbook for the solar thermal course sponsored and conducted by the Florida Solar Energy Center. It also functions as a study guide for those intending to take licensing or certification exams. The manual presents an overview of solar thermal applications, provides basic information on the principles of solar energy, reviews solar thermal technologies, and provides detailed instruction on the safe, efficient installation of solar water heating and pool heating systems. The manual is divided into six sections, with each separated into individual modules.
  • Open Book

    Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2017

    Publication Year: 2017

    $26.78

    Make compliance with dense government safety regulations simple with MANCOMM’s 29 CFR 1926 OSHA Construction Industry Regulations. Updated through January 2017, the book provides you with a comprehensive set of the most up-to-date Construction regulations. Utilizing MANCOMM’s signature formatting approach – RegLogic – this edition includes notations for changes within the past year and letters of reference.