Aci field 1 Study guides, Study notes & Summaries

ACI Concrete Field Technician - Grade 1 Exam Questions with 100% correct Answers ( A+ GRADED LATEST UPDATE 2024/2025).

ACI Aggregate Testing Technician Exam Questions and Answers 100% Pass Performance Checklist: Sampling of Aggregates: Flowing Aggregate Stream (Bins or Belt Discharge) 5 steps - Answer-1. Use a device that will hold the required amount of material without overflowing. 2. Take each increment from the entire cross section of the material discharge stream 3. Obtain a minimum of three approximately equal increments. 4. Combine the increments to form a field sample. 5. Ensure that the size o...

The temperature measuring device shall be cable of accurately measuring the temperature of freshly mixed concrete to 1°F through a range of____________________________. - 30 - 120°F It is acceptable to measure the temperature of freshly mixed concrete in the forms provided? - The sensor of the temperature measuring device has at least 3 in. of cover in all directions. Composite samples are required even if the only purpose for obtaining the sample is to determine temperature. - False The...

ACI- CONCRETE FIELD-TESTING TECHNICIAN - GRADE 1 EXAM QUESTIONS AND VERIFIED ANSWERS WITH COMPLETE SOLUTIONS GRADED A+ 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 e...

ACI Certification - Concrete Field Testing Technician - Grade 1 - Test Sample Written Exam Questions - CP-1(17) with 100% Correct Answers 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 ...

The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. - 3 in. [75 mm] The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +- _____ degrees F [+- _____ C] throughout a range of _____. - 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 50 C] The temperature measuring device shall be calibrated _____, or whenever there is a question of _____. - Annually, accu...

ACI- Concrete Field-Testing Technician - Grade 1 Questions with complete solutions

ACI Concrete Field Testing Technician Grade 1 Study Guide

ACI Concrete Field Testing Technician - Grade 1 (18) 100% Accurate ACI Concrete Field Testing Technician - Grade 1 (18) 100% Accurate ACI Concrete Field Testing Technician - Grade 1 (18) 100% Accurate ACI Concrete Field Testing Technician - Grade 1 (18) 100% Accurate ACI Concrete Field Testing Technician - Grade 1 (18) 100% Accurate ASTM C1064 - ANSWER Standard Test Method For Temperature of Freshly Mixed Hydraulic-Cement Concrete The end of the temperature sensing portion of the temperatur...