400 exam-style questions covering every C-33 topic area — surface prep, coatings, application, safety, estimating, and more. Select a category or take the full mixed exam.
🧹Surface Preparation
SSPC standards, substrate prep, lead/RRP, moisture, cleaning, repair sequencing.
55 questions
🪣Coatings & Primers
Acrylic, alkyd, epoxy, urethane, elastomeric, primer selection, two-component products.
50 questions
🌬️Spray Application
Airless tip math, HVLP, technique, defects, back-rolling, pressure settings.
50 questions
🖌️Brush & Roller
Brush selection, nap length, cutting in, wet edge, technique fundamentals.
30 questions
🪜Falls, Ladders & Scaffolds
Cal/OSHA fall protection, ladder rules, scaffold requirements, PFAS, aerial lifts.
45 questions
😷Respirators & Lead/RRP
P100, supplied air, fit testing, RRP, silica, confined space, SDS.
40 questions
🧮Estimating & Math
Area, coverage, mil math, theoretical coverage, labor cost, waste factor.
45 questions
⚠️Coating Failures
Blistering, peeling, alligatoring, saponification, efflorescence, fish eyes, lifting.
40 questions
🌎Environmental & PM
VOC limits, waste disposal, plans/specs, change orders, contracts, project management.
45 questions