ORCHID MARKETPLACE

ACI Certification Exam Questions with Complete Solutions | Verified & Updated 2024 ASTM C172 covers sampling from stationary, paving and truck mixers, and from agitating and non-agitating equipment used to transport central-mixed concrete. - 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. - Answer ️️ -False Samples should be taken before 10% or after 90% of ...

ACI Concrete Oral Exam 2023 Questions and Answers | Latest Update 2024 What must occur before a sample of concrete can be taken from a revolving drum mixer? - Answer ️️ -All water and admixtures must be added to the mixer When sampling from a stationary or revolving drum mixer, what is collected and when is it taken during discharge? - Answer ️️ --two or more portions of concrete from the middle of the batch -At regularly spaced intervals How are the sample portions obtained from ...

ACI Concrete Practice Exam Questions and Answers | Verified & Updated 2024 | 100% Correct The end of the temperature sensing portion of the temperature measuring device is submerged a minimum of _____ into the freshly mixed concrete - Answer ️️ -3 The temperature measuring device shall be capable of measuring the temperature of freshly mixed concrete from ___ to ___ degrees - Answer ️️ -30, 120 The temperature measuring device should be verified ____ or whenever there is a question...

ACI Concrete Testing Exam Questions and Answers | 100% Correct | 2024 Updated ASTM C31 - Answer ️️ -Making and curing concrete test specimens in the field ASTM C231 - Answer ️️ -Concrete Air Content Test - Pressure Method ASTM C173 - Answer ️️ -Concrete Air Content Test - Volume Method ASTM C172 - Answer ️️ -Sampling Fresh Concrete ASTM C143 - Answer ️️ -Standard Test Method for Slump of Hydraulic-Cement Concrete ASTM C138 - Answer ️️ -Standard Test Method for Dens...

ACI Concrete Oral Exam Questions and Tests with complete solutions | Verified & Updated 2024 What must occur before a sample of concrete can be taken from a revolving drum mixer? - Answer ️️ -All Of The Water Must Be Added To The Mixer Describe the different procedures that can be used to collect a sample of concrete from a stationary or revolving drum mixer. - Answer ️️ -Repeatedly Pass A Receptacle Through The Entire Discharge Stream Completely Divert The Discharge Stream Into A...

ACI Concrete Field Testing Technician- Grade I Exam Questions with Correct Answers The temperature of concrete may be measured in a wall form. True or False - Answer ️️ -True The sensor of the temperature measuring device shall be submerged a minimum of _____ in. into the freshly mixed concrete. - Answer ️️ -3 in. Portions of a composite sample shall be thoroughly remixed bfore beginning tests on the sample. True or False? - Answer ️️ -True The temperature measuring device sha...

ACI - Concrete Strength Technician Training Exam Questions with 100% Correct Answers | Verified & Updated 2024 Standard Practice for Capping Cylindrical Concrete Specimens - Answer ️️ -ASTM C617 Procedures for capping enable concrete cylinders and cores to meet C617's practice requirements for___ and___. - Answer ️️ -Perpendicularity, Planeness ___ can be made of glass, machined metal, polished granite, or diabase. (C617) - Answer ️️ - Capping plates Sulfur caps can be formed...

ACI Concrete Field Testing Technician- Grade I with Complete Solutions | Latest Update 2024 The sensor of the temperature measuring device shall be submerged a minimum of _____ in. [_____mm] into the freshly mixed concrete. - Answer ️️ -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 _____. - Answer ️️ - 1 degree F [0.5 C], 30 degrees F to 120 F [0 C to 5...

ACI Concrete/Masonry Exam Chapters 1-10 Questions with 100% Correct Answers |Latest Update 2024 Concrete is sold by the ton T/F - Answer ️️ -False ( by Volume) Delays in discharging concrete trucks can result in the concrete being hard to: - Answer ️️ - Pump, place, and finish When there is room for two concrete trucks ready to discharge into a pump hopper, placement is faster because: - Answer ️️ -as one truck is finishing, the other is ready to unload concrete You can tell ...

ACI Grade 1 - Written Test Questions and Answers | Verified & Updated 2024 Sampling by this practice covers procedures for obtaining representative samples, on which tests are to be performed to determine ___ with quality requirements of the specifications listed under which the concrete is furnished (C172/C172M-17 = Sampling Freshly Mixed Concrete) - Answer ️️ -Compliance This practice covers sampling from five types of equipment which are... (C172/C172M-17 = Sampling Freshly Mixed C...