ACI Field Grade 1 2024 Questions and Answers 100% Pass
ACI Field Grade 1 2024 Questions and Answers 100% Pass Four types of of equipment to be sampled from? - Answer- Paver, Continuous Mixer, Stationary, Revolving elapsed time between obtaining the first and final portion of the composite sample shall not exceed? - Answer- 15 min Start test for slump, temp, air within how how many minutes of obtaining the final portion of the composite sample? - Answer- 5 min minimum sample size for making strength test specimen? - Answer- 1ft^3 When sampling from paving mixer, obtain how many samples from different portions of the pile? - Answer- 5 when sampling from a revolving truck mixer, collect how many portions at regularly spaced intervals during the middle portion of discharge? - Answer- 2 or more the stem of the thermometer is to be submerged how many inches into the freshly mixed concrete? - Answer- 3 in. thermometer accuracy and range? - Answer- 1F, 30F-120F thermometer verified within? - Answer- 1 year how long must the thermometer remain in the concrete? - Answer- 2-5 min temp is recorded to the nearest? - Answer- 1F
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aci field grade 1 2024 questions and answers 100
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