ACI

ACI Concrete Field-Testing Technician- Grade I Study Guide | 100% Correct Answers | Verified | Latest 2024 Version 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] T...

ACI Concrete Field-Testing Technician- Grade I Questions | 100% Correct Answers | Verified | Latest 2024 Version Section 1: Temperature of Freshly Mixed Hydraulic-Cement Concrete - C1064 The end of the temperature sensing portion of the temperature measuring device is submerged a minimum of _____ into the freshly mixed concrete. - 3 inches The temperature measuring device shall be capable of accurately measuring temperature of freshly mixed concrete to _____, throughout a range of _____. ...

ACI Concrete Field-Testing Technician - Grade 1 Exam Review | 100% Correct Answers | Verified | Latest 2024 Version 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...

ACI Concrete Field-Testing Technician - Grade I | 100% Correct Answers | Verified | Latest 2024 Version The end of the temperature sensing portion of the temperature measuring device is submerged a minimum of __mm [__in.] into the freshly mixed concrete. - 77mm /3in. The temperature measuring device shall be capable of accurately measuring the temperature of freshly mixed concrete to +- __C [+__F] throught a range of __. - 0.5 C / +-1F / 0-50 Decrees C The temp. measuring device shall be v...

ACI Concrete Strength Testing Technician CP-19 (14) | 100% Correct Answers | Verified | Latest 2024 Version These procedures for capping enable concrete cylinders and cores to meet the standard's requirements for ________ and _________. - Planeness, perpendicularity Equipment needed for the capping process includes capping _____ , _____devices, and ______ pots. - Plates, alignment, melting Plates for neat cement and high strength gypsum plaster caps should be made of _____, _____, _____ ...

ACI Flatwork Questions & Answers | 100% Correct Answers | Verified | Latest 2024 Version It is important that the ____________ __________ read and understand project specifications. - finisher foreman If the crew can place and finish 100 yd3 of concrete per hour, the producer's delivery rate should be about _____ yd3 per hour. - 100 Concrete is sold by the ton? - False Delays in discharging concrete trucks can result in the concrete being hard to: - pump, place, and finish When there ...

ACI Written Exam | 100% Correct Answers | Verified | Latest 2024 Version The sensor of the temperature measuring device shall be submerged a minimum of ____ in - 3 (75mm) The temperature measuring device shall have a capacity of measuring temperature of freshly mixed concrete to +-_____ degrees F throught a range of _____ - 1(.5 degrees C), 30-120 (0-50 degrees C) The temperature measuring device shall be calibrated____, or whenever there is a question of _____ - annually, accuracy The t...

ACI Aggregate Testing Technician - Level 1 - Sample Written Exam Questions And Correct Answers Updated 2024 1. Which of the following statements is false? Aggregates are sampled: A. For the acceptance or rejection of materials B. For the control of operations at the site of use C. For preliminary investigation of the potential source of supply D. For the control of the product at the source of supply E. For determination of pricing E Appropriate equipment for inspection and sampling ...

ACI Aggregate Testing Technician - Level 1 - Section 4 Questions With Complete Answers Updated 2024 AASHTO T 27 / ASTM C136 In this test method a set of sieves with progressively _____ openings determines the ______ of the size of the particles sampled. Smaller, distribution AASHTO T 27 / ASTM C136 The purpose of the test is to determine the _____ of the materials used as aggregates or proposed to be used as aggregates. Grading AASHTO T 27 / ASTM C136 Results of the test may also be ...

ACI Aggregate Testing Technician - Level 1 - Sample Written Exam Questions And Answers 1. Which of the following statements is false? Aggregates are sampled: A. For the acceptance or rejection of materials B. For the control of operations at the site of use C. For preliminary investigation of the potential source of supply D. For the control of the product at the source of supply E. For determination of pricing E Appropriate equipment for inspection and sampling should be provided by...