Conquer the Journeyman Plumber Exam in Under 90 Minutes: Study Guide for Drainage, Waste and Vent Systems, Water Supply, Backflow Prevention, Fixtures, Traps, Interceptors, and Plumbing Codes

By: Philip Martin McCaulay

Narrated by: Virtual Voice

This audiobook-friendly study guide delivers a focused, system-level review of journeyman plumbing concepts in a concise Under 90 Minutes format. It is designed for experienced plumbers who already understand the trade fundamentals and want a structured, efficient refresher of how plumbing systems function as integrated networks. The content emphasizes how water, air, and waste move through buildings, reinforcing technical understanding rather than rote memorization.

Coverage includes drainage, waste, and vent systems, water supply distribution, backflow hazards and prevention, storm drainage, fixtures, traps, and interceptors. Each topic is presented with clear explanations of flow behavior, pressure relationships, and installation principles that affect real-world performance. The material avoids unnecessary calculations and changing numerical thresholds, focusing instead on durable concepts that apply across jurisdictions.

The guide is organized into twenty tightly written chapters, each built from fully developed paragraphs optimized for audio listening. Ideas are grouped logically to maintain continuity and clarity, making the content easy to follow during commutes or focused review sessions. The writing style avoids lists and fragmented explanations, supporting steady comprehension from start to finish.

Whether used as a rapid refresher or a structured review, this guide reinforces the reasoning behind plumbing system design and installation. By concentrating on core technical behavior rather than procedural detail, it helps strengthen judgment and confidence across common plumbing scenarios. If you have already invested time and effort into learning the trade, this focused review is designed to help you consolidate that knowledge efficiently.