Aci certification - Study guides, Class notes & Summaries

ACI Certification / Concrete Flatwork Tech and Flatwork Finisher Exam tested Questions With Correct Reviewed Answers Chapter #1-#10 (Ch. 1, #1) It is important that the _______ _______ read and understand project specifications - ANSWER : finishing foreman (Ch. 1, #2) If the crew can place and finish 100yd^3 (m^3) of concrete per hour, the producer's rate should be about ____ yd^3(m^3) per hour. - ANSWER : 100 (Ch 1, #3) True or False: Concrete is sold by the ton. - ANSWER...

ASTM C1064 Answer - Standard Test Method For Temperature of Freshly Mixed Hydraulic-Cement Concrete The sensor of the temperature measuring device shall be submerged a minimum of ______ inches into the freshly mixed concrete. Answer - 3" The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to ± ______ °F throughout a range of ____________. Answer - 1 degree, 30 degrees to 120 degrees The temperature measuring device shall be calibr...

ACI Certification Exam Questions with Complete Solutions

ACI Certification Concrete Field Testing Technician Grade 1

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ACI Certification: Concrete Flatwork Tech and Flatwork Finisher (2nd Ed.) finishing foreman - correct answer (Ch. 1, #1) It is important that the _______ _______ read and understand project specifications 100 - correct answer (Ch. 1, #2) If the crew can place and finish 100yd^3 (m^3) of concrete per hour, the producer's rate should be about ____ yd^3(m^3) per hour. False (sold by volume) - correct answer (Ch 1, #3) True or False: Concrete is sold by the ton. pump, place, and finish - ...

Concrete ACI Certification Exam - Questions and Answers What must be done if the concrete drops below the top of the Slump mold while the top layer is being rodded? Add additional concrete to keep an excess of concrete above the top of the mold at all times Rod each layer ___ times uniformly over the cross section with the rounded end of the rod. 25 The slump mold is filled in _____ layers. 3 layers True or false the slump mold should be in a dry condition before beginning the test? False. For...

ACI Certification Exam Questions With 100% Correct Answers

- Standard Test Method For Temperature of Freshly Mixed Hydraulic-Cement Concrete The sensor of the temperature measuring device shall be submerged a minimum of ______ inches into the freshly mixed concrete. Answer - 3" The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to ± ______ °F throughout a range of ____________. Answer - 1 degree, 30 degrees to 120 degrees The temperature measuring device shall be calibrated ______ , or whe...

When sampling from continuous mixers , sample the concrete after discharge of at least and following all mixture proportioning adjustments ️ 5 ft Based upon the sequence of events in ASTM C172 , the composite sample portions should be combined and remixed transporting the sample ( s ) to the place where the fresh tests will be performed . ️ After Sampling from 2 or more portions taken at regularly space intervals is required for all of the following except ️ paving mixers The t...