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S Wind Turbines (2021-07-08)
This classification covers the construction, installation, and repair of wind turbines, wind generators, and wind power units. It includes assembly of blades, generator, turbine structures, and towers. It also includes ancillary foundation work, field fabrication of metal equipment, and structural support components.
Questions - 40
Minimum Passing Score of 70%
Time Allowed - 90 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: 2007
ASME B30.5 is widely respected and applied throughout the building and construction industry. It addresses crawler cranes, locomotive cranes, wheel-mounted cranes, and any variations thereof that retain the same fundamental characteristics and are powered by internal combustion engines or electric motors. The scope of this Safety Standard includes only cranes of the above types that are powered by internal combustion engines or electric motors. Side boom tractors and cranes designed for railway and automobile wreck clearance, digger derricks, cranes manufactured specifically for, or when used for, energized electrical line service, knuckle boom, trolley boom cranes, and cranes having a maximum rated capacity of one ton or less are excluded.
B30.10 includes provisions that apply to hooks used for lifting and load handling purposes, in conjunction with equipment described in other volumes of the B30 Standard. Hooks supporting a load in the base (bowl/saddle or pin hole) of the hook, are covered in Chapter 10-1. Hooks that may be loaded in other than the base (bowl/saddle or pin hole)are covered in Chapter 10-2.This safety standard offers comprehensive solutions applying to the fabrication, attachment, use, inspection, and maintenance of this equipment.
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.