ACI TEST ACTUAL 2025/2026 Q&A 100% PASS

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ACI TEST ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS The total time allowed between obtaining the first and final portions of a composite sample is - Answer -15 minutes When it is necessary to wet sieve the concrete sample, wet sieving should be performed after the individual samples are remixed into a composite sample (T or F) - Answer -F Tests for slump, temperature, and air content must begin within ______ minutes after obtaining the composite sample - Answer -5 minutes Begin molding test specimens within ______ minutes after obtaining the composite sample - Answer -15 minutes The concrete samples should be protected from - Answer -the sun, wind, and other sources of rapid evaporation, from contamination When test specimens are to be molded, the minimum size of sample obtained is - Answer -28 L (1 ft^3) The primary objective of the sampling process is to obtain a representative sample (T or F) - Answer -T When sampling from a revolving drum truck mixer collect concrete from ______ portions of the batch - Answer -2 or more Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com Wet sieving is performed - Answer -when the concrete contains aggregates larger than appropriate for a test When sampling from a paving mixer it is not acceptable to place 3 small containers on the sub grade in order to obtain the required samples of concrete (T or F) - Answer -F TEMPERATURE - Answer - it may require up to ___ min before the temp stabilizes when the NMS of the coarse agg is greater than ___ - Answer -20min., 3in. The container for the concrete shall be large enough to provide at least ___ inches, or _____ of coarse agg, of concrete in all directions around the TMD - Answer -3in., 3 x NMS The temperature measuring device shall have the capability of measuring the temperature of the freshly mixed concrete to ± ______ oF accuracy and have a range of ______ to ______ oF. - Answer -1,30to120 A composite sample of concrete is not required even if the only purpose for obtaining the sample is to determine temperature. T or F - Answer -T The Temperature Measuring Device used for determining concrete temperature must be calibrated ______ or whenever there is a question of accuracy. - Answer -annually The temperature of freshly mixed concrete can be measured in - Answer -all of the above Submerge the sensing portion of the thermometer at least ______ Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com