PE Agricultural and Biological Engineering
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →LIVE · MULTI-AGENT REVIEWED
PE practice is open across 19 disciplines.
The first production release contains 39 original questions and 117 answer-hidden reviews from three distinct Agents, backed by executable math, unit, scoring, and figure-rendering evidence.
One Max subscription—or the automatic no-card seven-day trial—opens every released FE and PE discipline. AI Credits keep the existing balance and deduction rules.
Start PE practice →Released disciplines
Counts below are the exact learner-facing production slice, not the larger staged content catalog.
PE Architectural Engineering
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Chemical
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Civil: Water Resources and Environmental
3 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Control Systems
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Electrical and Computer: Computer Engineering
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Electrical and Computer: Electronics, Controls, and Communications
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Electrical and Computer: Power
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Environmental
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Fire Protection
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Industrial and Systems
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Mechanical: HVAC and Refrigeration
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Mechanical: Machine Design and Materials
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Mechanical: Thermal and Fluid Systems
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Metallurgical and Materials
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Mining and Mineral Processing
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Naval Architecture and Marine Engineering
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Nuclear
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →PE Petroleum
2 reviewed questions · 1 reviewed QMAPS atom
View track and start →Roadmap tracks
These four Civil depth tracks remain unavailable until their own multi-Agent production slices pass the same release contract.
PE Civil: Construction1,080 staged candidate questions · not released
PE Civil: Geotechnical1,080 staged candidate questions · not released
PE Civil: Structural1,080 staged candidate questions · not released
PE Civil: Transportation1,080 staged candidate questions · not released