ACI Concrete Strength Testing Technician - Test Method C78/C78M Questions and Answers | Latest Update 2024

ACI Concrete Strength Testing Technician - Test Method C78/C78M Questions and Answers | Latest Update 2024 True - Answer ️️ -T/F: Hand-operated machines having pumps that do not provide a continuous loading in one stroke are not permitted. Third-point loading - Answer ️️ -Bearing blocks used int he ___ method must ensure that forces applied to the beam will be perpendicular to the face of the specimen and applied without eccentricity. +/- 1.0 mm [+/- 0.05 in.] - Answer ️️ -The testing equipment must be capable of maintaining distances between load-applying and support blocks constant within ___ mm [in.]. a) and c) - Answer ️️ -Which of the following are requirements for load-bearing and support blocks: a) they should be 65 mm [2.50 in.] high or less b) they should be half as wide as the specimen c) they should be in contact with the rod or ball