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(PU) Communications (2021-07-08)
This classification covers the installation of the following: All types of pole lines, and aerial and underground distribution cable for telephone systems; Aerial and underground distribution cable for Cable TV and Master Antenna TV Systems capable of transmitting R.F. signals; Underground conduit and communication cable including fiber optic cable; and Microwave systems and towers, including foundations and excavations where required, when the microwave systems are being used for the purpose of transmitting R.F. signals; and installation of PCS or cellular telephone towers and sites.
Questions - 45
Minimum Passing Score of 70%
Time Allowed - 120 Minutes
Closed Book These books are for pre-test study only and are not available for use during the test.
Publication Year: 2011
This popular manual has been updated and improved to bring it more current with modern earth moving 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 pipe layers to fail when they try to start their own business.
Publication Year: 2001
This publication provides radio amateurs and short-wave listeners with the definitive design guide for sending and receiving radio signals with Antenna Toolkit 2nd edition.Together with the powerful suite of CD software, the reader will have a complete solution for constructing or using an antenna - bar the actual hardware! The software provides a simple Windows-based aid to carrying out the design calculations at the heart of successful antenna design. All the user needs to do is select the antenna type and set the frequency - a much more fun and less error prone method than using a conventional calculator to solve formulas. The new edition has been revised to include further cases of propagation, additional antennas and also two new chapters - Small Loop Antennas (a topic of considerable interest, which has been the subject of much recent debate in the amateur radio press); and Yagi Beam Antennas (widely used at HF and VHF). The CD software has also been updated to the author's expertise in the area of antenna design is legendary. Antenna designers, whether hobbyist or technician, can be assured they need look no further than Antenna Toolkit for the complete guide to understanding the practicalities of using and designing antennas today.
*THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE TO PURCHASE
*PLEASE CONTACT US FOR MORE INFORMATION*
Publication Year: 2009
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.
Publication Year: 2021
Design and Control of Concrete Mixtures, 17th Edition is the deﬁnitive guide for engineers, contractors, producers, instructors, and students. This new edition reﬂects the latest advances in concrete technology and highlights concrete’s contribution to sustainability. Provides guidance on all aspects of concrete technology from selection of suitable materials to designing and proportioning a concrete mixture.
Backed by over 100 years of research by the Portland Cement Association and other industry groups.
Reﬂects the latest guidance on standards, speciﬁcations, and test methods of ASTM International (ASTM), the American Association of State Highway and Transportation Ofﬁcials (AASHTO), and the American Concrete Institute (ACI).
Presenting a 40% increase in new information, including two new chapters on imperfections in concrete and innovations in concrete technology.
Publication Year: 2020
Modern Welding is a comprehensive text that has long been the standard for teaching theory, fundamentals, equipment, and techniques of welding technology. This text provides thorough coverage of common welding and cutting processes, including gas tungsten arc welding, gas metal arc welding, flux-cored arc welding, shielded metal arc welding, oxyfuel gas welding and cutting, plasma arc cutting, and resistance welding of ferrous and non-ferrous metals. The text also includes extensive instruction in welding symbol interpretation, metallurgy and heat treatments, weld testing and inspection, and employment in the welding field.
Prepares students for AWS SENSE Level 1 and Level 2 certification, with enough information to cover a two-year curriculum.
Strong emphasis is placed on all aspects of safety, including respiratory protection, to ensure that safe practices are followed from education to career.
Sections may be taught sequentially or independently, allowing for flexible customization to match your curriculum.
Photos, art, and videos have been designed to convey maximum learning.
Publication Year: 2021
The NASCLA Contractors Guide to Business, Law and Project Management is organized into 3 sections.
Part 1 focuses on business planning and start up. This section will help you formulate a business plan, choose a business structure, understand licensing and insurance requirements and gain basic management and marketing skills.
Part 2 is centered on fundamentals that you will need to operate a successful construction business. This section will cover estimating, contract management, scheduling, project management, safety and environmental responsibilities and building good relationships with employees, subcontractors and customers.
Part 3 gives you valuable information for running the administrative function of your business. Financial management, tax basics and lien laws are covered. Effective management of these areas of business is vital and can cause you serious problems if you do not give them the proper attention.