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ES-7 Telephone Communication Systems and Telephone Interconnect Systems (2021-09-22)

50 Questions
Minimum Passing Score of 75%
Time Allowed - 120 Minutes

The reference material listed below was used to prepare the questions for this examination.  The examination may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of references as they become available.  For Code questions, the examinations will be based only on the edition of the Code book that is listed.

These products apply to test outline dated 2021-09-22

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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

    Live Sound Reinforcement

    2nd Edition
    Publication Year: 2002

    Are you ready to learn live sound reinforcement using the best-selling title on the subject available? This simple language, detailed illustrations, and concrete examples in this book are suitable for novice to intermediate-level users. "Live Sound Reinforcement" outlines all aspects of P.A. system operation and commonly encountered sound system design concerns. The topics include microphones, speaker systems, equalizers, mixers, signal processors, amplifiers, system wiring and interfaces, indoor and outdoor sound considerations and psycho acoustics.

    *THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE TO PURCHASE

    *PLEASE CONTACT US FOR MORE INFORMATION*

  • Closed Book

    Telecommunications Wiring

    3rd Edition
    Publication Year: 2001

    $60.00

    The industry's best reference, fully updated for the latest NEC wiring standards! The single-source resource for wiring professionals has just been updated to reflect the latest media, wiring schemes, products, and techniques — plus critical new safety and fire requirements from the latest National Electrical Code (NEC). Telecommunications Wiring, 3rd Edition offers the industry's most coherent, end-to-end approach to designing and implementing cabling systems. It delivers every skill you need, across the entire system life-cycle: planning, selecting media, defining architectures, creating successful RFPs, choosing vendors, installation, testing, documentation, and maintenance. Coverage includes:

  • Open Book

    National Electrical Safety Code 2007

    Publication Year: 2007

    $192.00

    This book covers basic provisions for safeguarding of persons from hazards arising from the installation, operation, or maintenance of 1) conductors and equipment in electric supply stations, and 2) overhead and underground electric supply and communication lines. It also includes work rules for the construction, maintenance, and operation of electric supply and communication lines and equipment. This book is applicable to the systems and equipment operated by utilities, or similar systems and equipment, of an industrial establishment or complex under the control of qualified persons. This book consists of the introduction, definitions, grounding rules, list of referenced and bibliographic documents, and Parts 1, 2, 3, and 4 of the 2007 Edition of the National Electrical Safety Code.

  • Closed Book

    Direct Current Fundamentals

    8th Edition
    Publication Year: 2012

    $185.72

  • Open Book

    New Mexico Electrical Code

    Publication Year: 2011

    $12.00

    Title 14, Chapter 10, Part 4

  • Open Book

    Blank Quick Reference Tabs

    $11.19

  • Closed Book

    Data, Voice, and Video Cabling 3rd Edition

    3rd Edition
    Publication Year: 2009

    $170.00

    Cabling is one of the fastest changing technologies, and Data, Voice and Video Cabling, 3rd Edition, has been updated to address all the latest developments in premises cabling, including technologies and applications in copper, fiber, and wireless cabling. This text is organized to aid in the understanding of cabling, by following a logical format that covers background information on communications systems and media first, and then delves into more detailed discussions on each media type: copper, wireless, and fiber. Separating the key concepts into specific sections also helps to minimize confusion between the unique installation practices among the different technologies. Within each section, topics progress from the basics to components, installation, and testing to assist in the development of individual skills. This book also provides readers with important background and resources regarding the most recent cabling standards, which are an integral part of this fast-paced industry.

  • Closed Book

    Lineman's and Cableman's Handbook 13th Edition

    $110.00

    Thoroughly updated to reflect the 2017 National Electrical Safety Code® (NESC®), this authoritative resource explains the principles and practices of electric transmission and distribution line construction, operation, and maintenance. You will get comprehensive coverage of the newest equipment, techniques, and procedures along with current OSHA, ANSI, and ASTM regulations. Throughout, detailed illustrations and photos make it easy to understand the material, and self-test questions and exercises reinforce key concepts.

    The Lineman’s and Cableman’s Handbook, Thirteenth Edition, covers:

    Electrical principles * Electric systems * Substations * Transmission and distribution circuits * Construction specifications * Wood, aluminum, concrete, fiberglass, and steel structures and poles * Distribution automation and the smart grid * Emergency system restoration * Unloading, hauling, erecting, setting, and guying poles * Insulators, crossarms, and conductor supports * Line conductors * Distribution transformers * Lightning and surge protection * Fuses and substation relays * Switches, sectionalizers, and reclosers * Voltage regulators * Transmission tower erection * Stringing, sagging, and joining line conductors * Live-line maintenance * Grounding * Protective grounds * Street lighting * Underground systems * Laying conduit * Manhole construction * Pulling and splicing cable * Underground distribution * Vegetation management * Distribution transformer installation * Electrical drawing symbols * Single-line and schematic diagrams * Voltage regulation * Units of measurement, electrical definitions, electrical formulas, and calculations * Maintenance of transmission and distribution lines * Rope, knots, splices, and gear * Climbing wood poles * Protective equipment * OSHA 1910.269 * Resuscitation * Pole-top and bucket truck rescue * And much more!

  • Open Book

    NFPA 70: National Electrical Code (NEC) Handbook 2017

    $200.00

    Rewritten and extensively updated, the full-color 2017 edition NEC® Handbook is the most practical and powerful resource for electrical design and installation today. Success in the electrical industry depends on your grasp of NFPA 70®: National Electrical Code® requirements and your ability to apply them correctly. Based on the 2017 NEC, the NEC Handbook clarifies concepts for a better understanding of the Code. It's a powerful communication tool that helps you explain the NEC to clients and others who might not have professional electrical training. The new NEC Handbook reflects industry trends and Code changes that impact residential, commercial, and industrial work. Order the 2017 edition of the NEC Handbook, the resource trusted by electrical contractors, engineers, electricians, safety officials, inspectors, and architects nationwide. (Hardbound, 1,367 pp., 2017)

  • Open Book

    NFPA 70: National Electrical Code 2017

    Publication Year: 2017

    $120.00

    Throughout the United States and around the world, NFPA 70: National Electrical Code (NEC) sets the foundation for electrical safety in residential, commercial, and industrial occupancies. The 2017 edition of this trusted Code presents the latest comprehensive regulations for electrical wiring, overcurrent protection, grounding, and installation of equipment. Major additions reflect the continuing growth in renewable power technology. Other NEC revisions protect the public and workers from deadly hazards. Work with the latest requirements governing public and private buildings, homes, and structures; outdoor yards and lots; utility equipment; installations that connect to the power grid; and consumer-owned power generation systems and equipment. The 2017 NEC is better aligned with the safe work practices in NFPA 70E: Standard for Electrical Safety in the Workplace.

  • Open Book

    NFPA 70: National Electrical Code Tabs 2017

    $15.00