ACI Concrete Field Testing Technician Grade 1 Study Guide | Questions and Correct Answers | Latest Update 2024/2025

ACI Concrete Field Testing Technician Grade 1 Study Guide | Questions and Correct Answers | Latest Update 2024/2025 ASTM C31 / C31M-06 - Answer -Standard Practice for Making, Curing, Protecting & Transporting Test Specimens in the Field Conditions. ASTM C1064 /C1064M-05 - Answer -Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete ASTM C172 -07 - Answer -Standard Practice For Sampling Freshly Mixed Concrete From Different Containers Used In The Production or Transportation Of Concrete. ASTM C143 / C143M-05a - Answer -Standard Test Method for Slump of Hydraulic-Cement Concrete Both In Laboratory And In The Field ASTM C138 / C138M-07 - Answer -Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete ASTM C231 -04 - Answer -Standard Test Method for Air Content of Freshly Mixed Concrete by Pressure MethodASTM C173 / C173M-07 - Answer -Standard Test Method For Air Content of Freshly Mixed Concrete Containing Any Type Of Aggregate, Whether It Be Dense, Cellular, or Lightweight by Volumetric Method Molds - Answer -Mold for specimens shall be made of steel, cast iron, or other nonabsorbent material, nonreactive with concrete. Molds shall be watertight and hold their dimensions and shape under all conditions of use. Cylindrical Specimens - Answer -Compressive or Splitting Tensile Strength Specimens shall be cylinders cast and allowed to set in an upright position. The length shall be t