📝 Full-Length Practice Exam

Certified in Plumbing Design (CPD) / PE Mechanical

Administered by ASPE (CPD) / NCEES (PE)

50
Questions
240 min
Time limit
70%
Pass mark
Open-reference
References
What this is

A full-length practice exam in engineered plumbing design covering water supply sizing by fixture units and Hunter's curve, drainage/waste/vent sizing, storm drainage, hot-water generation and distribution, fuel gas piping, and applicable plumbing codes (IPC/UPC).

References you may use
  • ASPE Plumbing Engineering Design Handbook (Vols. 1-4)
  • International Plumbing Code (IPC)
  • Uniform Plumbing Code (UPC)
Topics covered
Water Supply SizingDWV SizingStorm DrainageHot-Water SystemsFuel Gas SystemsCodes & Standards
⚠️ These are original practice questions modeled on the topics and difficulty of the ASPE Certified in Plumbing Design (CPD) and NCEES PE plumbing-design body of knowledge; they are not reproductions of actual exam items. Code values, methods, and licensing requirements vary by jurisdiction and adopted edition, so verify current ASPE, IPC/UPC, and NCEES references before testing or designing.

The timer starts when you begin. You can flag questions and revisit them before submitting.