Timed Mock Exam

How to use this practice

Practice target: 70% or higher. Treat it as a floor, not a goal; the real exam's scoring rule is set by the exam provider. When you score well above it across several attempts, you are close to ready.

Start with the topic you find hardest. Wrong answers teach more than right ones, so read every explanation, including the ones you got right by guessing.

What this practice covers

• Temperature (ASTM C1064) — 20 questions
• Sampling Fresh Concrete (ASTM C172) — 22 questions
• Slump Test (ASTM C143) — 22 questions
• Density, Yield & Gravimetric Air (ASTM C138) — 24 questions
• Air Content: Pressure Method (ASTM C231) — 22 questions
• Air Content: Volumetric Method (ASTM C173) — 20 questions
• Making & Curing Specimens (ASTM C31) — 24 questions

Retake a quiz only after a break. Seeing the same questions back to back tests short-term memory, not understanding.

Timed mock exam · Flashcards · Review my mistakes

Questions here are original practice items written to match the exam's topics. They are not real exam questions.