If you’re preparing for the City of Philadelphia’s Engineer Grade D (Fireman) examination through ICC, you need a study setup that helps you build real operating knowledge and get comfortable finding answers fast. This Books & Courses Rental Package is designed for candidates who want a focused, trade-relevant path through low-pressure boiler operation, safety, fittings, feedwater, steam, draft, and water treatment concepts—without having to buy everything outright.
Engineer Grade D is commonly associated with fireman duties in Philadelphia, and the exam is built to test practical understanding of boiler operation and safety. With an open-book format, success depends on two things: knowing the concepts and knowing your book well enough to navigate it under time pressure.
Built for open-book success: learn the material, then practice locating key topics quickly—because you won’t have time to look up everything during the exam.
According to the ICC Philadelphia Contractor/Trades Examination Information Bulletin (published March 15, 2026), the Pennsylvania (Philadelphia) Engineer Grade D (ICC exam code 328) includes:
The same bulletin outlines the content areas tested for Engineer Grade D as:
The ICC Philadelphia bulletin lists the Engineer Grade D (328) exam as open book. Open-book testing rewards candidates who prepare in a specific way: not only learning operating principles, but also building speed with indexing, chapter layout, terminology, and common “where to find it” topics.
To make open-book time work for you, focus on these habits during prep:
Philadelphia’s Engineer licensing process centers on proving you passed the appropriate grade exam and meeting the City’s qualification requirements. A practical path most candidates follow looks like this:
The City of Philadelphia requires anyone working as an engineer in Philadelphia to hold the appropriate Engineer license. For Engineer Grade D, the City identifies this grade as Firefighters only. The City’s licensing guidance includes these requirements:
Because licensing requirements can include City-specific documentation and submission rules, candidates should plan ahead: gather work history records early, keep your exam pass documentation accessible, and map your timeline so your application aligns with the City’s stated 12-month window if needed.
Important exam reference note: The ICC Philadelphia Contractor/Trades Examination Information Bulletin (published March 15, 2026) lists the approved reference for the 328 Engineer Grade D exam as Low Pressure Boilers, 3rd Edition, ATP for the Boiler Operations content area.
ICC Contractor/Trades exams use multiple-choice questions with four options per question and no guessing penalty, so it benefits you to answer every question. The ICC bulletin also emphasizes that time constraints prevent looking up every answer, which is exactly why your prep should combine:
Use the published content areas as your study roadmap:
1 Exam Prep supports your Engineer Grade D preparation by keeping your study focused, organized, and practical. Instead of bouncing between random topics, you follow a trade-aligned structure built around what the exam is testing—boiler operation, systems, and safety—so your effort goes into the areas that matter most.
Because the exam is open book, preparation isn’t only about reading. It’s about building comfort with reference-based testing. 1 Exam Prep helps you develop the kind of study rhythm that works for open-book exams:
This package is ideal for candidates who want a clear plan, a strong study text, and time-limited access that encourages consistent preparation.
The ICC Philadelphia Contractor/Trades Examination Information Bulletin (published March 15, 2026) lists the 328 Pennsylvania (Philadelphia) Engineer Grade D (Fireman) exam as open book.
The ICC Philadelphia bulletin lists the 328 exam as 50 multiple-choice questions with a 2-1/2-hour time limit.
The ICC Philadelphia bulletin lists Low Pressure Boilers, 3rd Edition, ATP as the reference shown for the Boiler Operations portion of the 328 exam.
This package includes a rental copy of Low Pressure Boilers 5th Edition plus 6 months of course access to support structured exam preparation.
Start with the highest-weight areas listed in the ICC bulletin: Boiler Operations, Feedwater Systems, Steam System, and Boiler Operation Safety. Building strength in those areas creates the best foundation for the rest of the outline.
The City of Philadelphia’s licensing guidance includes being at least 18, providing proof of exam completion, and submitting proof of two years’ experience as an engineer or helper documented through federal tax records. The City also identifies Engineer Grade D as the firefighter-focused grade.
The ICC bulletin states that results for examinations taken electronically are available immediately after completion.
Study to understand the systems first, then train your speed with the book: use the index, learn key chapter layouts, and practice quickly locating definitions, procedures, safety controls, and common operating issues.