Passing the journeyman and master's level plumbing exams helps keep promising careers from going down the drain. These exams assess your knowledge and understanding of federal and state plumbing codes, basic and advanced maintenance and repair of plumbing systems, the installation of plumbing systems, and managing major plumbing jobs. Consequently, licensed plumbers are the most trusted and highest paid in their field. LearningExpress's Plumber's Licensing Exam provides candidates with everything they need to know to pass the journeyman and/or master's plumbing exam. It includes: Basic information about safety, tools, materials, equipment, procedures, and career opportunities in the plumbing field, as well as in-depth instruction in specialized areas, such as fixtures, water supply, sewage and drainage, special waste, vents, traps, and more; Both regional and local international plumbing code (IPC) and uniform plumbing code (UPC); A diagnostic pretest to help determine where students need to spend their time studying; Tried-and-true mental preparation and testing techniques that will increase confidence and relaxation Illustrations that provide valuable and clear instruction; A full-length practice exam; Appendices that contain an answer key, glossary, conversion tables, and tools and materials. Though the format of each exam and the exact requirements vary from state to state, Plumber's Licensing Exam provides instruction that can be customized for each candidate's success.