For quick dry applications you would most commonly use which kind of concrete?

• A. Type 1
• B. Type 3
• C. Type 2
• D. Type 4

Answer: (B)

Quick dry applications rely on gaining strength quickly so forms can be removed and work continued sooner. That rapid early strength comes from Type III cement, which is ground finer and formulated to develop high early strength, reaching required strength much sooner than standard mixes. Type I is ordinary cement with normal strength development, Type II offers some sulfate resistance but slower early strength, and Type IV is designed for low heat of hydration with slow strength gain, not for quick-dry needs. So the best choice for quick-dry projects is Type III.