Aci certification exam Study guides, Class notes & Summaries

ACI Certification Exam Questions With Correct Answers Latest Updated 2024/2025 | Scored A+. The Method of determining air content of concrete containing lightweight aggregate is the pressure method. True or False? Answer - False When making a test cylinder from concrete being used in construction, the field technician must also measure the slump of the concrete. True or False? Answer - True While the technician is checking the slump of the concrete, there is a decided falling away or shearin...

ACI Certification ExamASTM C172 covers sampling from stationary, paving and truck mixers, and from agitating and non-agitating equipment used to transport central-mixed concrete. - correct answer True When the concrete contains large aggregate, the testing technician should wet-sieve the sample before making unit weight tests for use in yield computations. - correct answer False Samples should be taken before 10% or after 90% of the batch has been discharged. - correct answer False Samp...

2. T/F: When the concrete contains large aggregate, the testing technician should wet-sieve the sample before making unit weight tests for use in yield computations.Answer - False 4. T/F: Samples smaller than 28L (1 .) are allowed on routine air content, temperature, and slump tests.Answer - True 7. How do you regulate the rate of discharge of the batch from the revolving truck drum mixer or agitator?Answer - By the rate of revolution of the drum 10. While the technician is checking ...

2. T/F: When the concrete contains large aggregate, the testing technician should wet-sieve the sample before making unit weight tests for use in yield computations. - Answer-False 4. T/F: Samples smaller than 28L (1 .) are allowed on routine air content, temperature, and slump tests. - Answer-True 7. How do you regulate the rate of discharge of the batch from the revolving truck drum mixer or agitator? - Answer-By the rate of revolution of the drum 10. While the technician is checking ...

ACI CERTIFICATION EXAM

ACI Certification Exam Questions With Answers Latest Updated 2024/2025 | Graded A+. When making a test cylinder from concrete being used in construction, the field technician must also measure the slump of the concrete. True or False? Answer - True While the technician is checking the slump of the concrete, there is a decided falling away or shearing off of concrete from one side of the sample. What should the technician do? Answer - Disregard the test and retest on another portion of the s...

ACI Certification Exam Questions and Answers 2024 2. T/F: When the concrete contains large aggregate, the testing technician should wet-sieve the sample before making unit weight tests for use in yield computations. False 4. T/F: Samples smaller than 28L (1 .) are allowed on routine air content, temperature, and slump tests. True 7. How do you regulate the rate of discharge of the batch from the revolving truck drum mixer or agitator? By the rate of revolution of the drum ...

ACI Certification Exam questions with correct answers.