ACI- Concrete Field-Testing Technician - Grade 1|133 Questions with 100% Correct Answers | Verified | Updated 2024
Q1. Start molding specimens for strength tests within 30 minutes after fabricating the composite sample. A. True B. False - ️️B. False ASTM C172 -Para (4.1.2) - Start molding. specimens for strength tests within 15 min after fabricating the composite sample. Q2. The maximum allowable time between obtaining the first and last portions of the composite sample may not exceed 5 minutes. A. True B. False - ️️B. False ASTM C172 - Para (4.1)- The elapsed time shall not exceed 15 min. between obtaining the first and final portions of the composite sample. Q3. The composite concrete sample must be protected from sun, wind, contamination and rapid evaporation. A. True B. False - ️️A. True
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- ACI- Concrete Field-Testing Technician
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- ACI- Concrete Field-Testing Technician
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- Subido en
- 29 de abril de 2024
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- 48
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- 2023/2024
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aci concrete field testing technician grade 1