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Concrete Exam #1 With 84 Questions And Answers

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5 páginas

Escrito en 2023/2024

Grado A+

TREVORSC

What's the maximum time a concrete truck can wait after leaving the batch plant and still be poured? - 90 minutes When should floor slabs be sawcut and how deep? - Sameday, 1/4 of the thickness of the slab The function of dowels at a construction joint is? - To prevent differential settlement of the slabs What is the maximum number of rotations of the drum of a ready mixed concrete truck between batching and placement? - 300 What are the four components of concrete? - Water, cement,...

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5 páginas

Escrito en 2023/2024

Grado A+

STANFORDGRADESS

What's the maximum time a concrete truck can wait after leaving the batch plant and still be poured? - 90 minutes When should floor slabs be sawcut and how deep? - Sameday, 1/4 of the thickness of the slab The function of dowels at a construction joint is? - To prevent differential settlement of the slabs What is the maximum number of rotations of the drum of a ready mixed concrete truck between batching and placement? - 300 What are the four components of concrete? - Water, cement,...

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5 páginas

Escrito en 2023/2024

Grado A+

STANFORDGRADESS

Concrete EXAMS BUNDLE| Questions with Complete Solutions |Latest Update Questions 2024-2025

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6 artículos

QUINTER

T/F: a liquid in glass thermometer that is certifiably accurate and traceable to the NIST is required to verify concrete thermometers - ANSWER True T/F: The Thermometer must remain in concrete for a minimum of 3 minutes - ANSWER False T/F: ASTM 1064 requires a composite sample - ANSWER False A thermometer can be used to record temperature if b) Thermometer is new B) Verified within one year after there was question of accuracy c) Accurate within 1 degree Fahrenheit d) All of the above e...

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17 páginas

Escrito en 2023/2024

Grado A+

QUINTER

What's the maximum time a concrete truck can wait after leaving the batch plant and still be poured? - ANSWER 90 minutes When should floor slabs be sawcut and how deep? - ANSWER Sameday, 1/4 of the thickness of the slab The function of dowels at a construction joint is? - ANSWER To prevent differential settlement of the slabs

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5 páginas

Escrito en 2023/2024

Grado A+

QUINTER

mc: 4-6 inches - ANSWER how many inches of fill material an adequate subgrade mc: slab-on-grade foundation - ANSWER is a single layer of poured concrete that is several inches thick on which the building rests mc: t-shaped foundation - ANSWER this type of foundation contains footings and the foundation wall

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3 páginas

Escrito en 2023/2024

Grado A+

QUINTER

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 50 C] The temperature measuring device shall be calibrated _____, or whenever there is a question of _____. - ...

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15 páginas

Escrito en 2023/2024

Grado A+

QUINTER

Lap splices shall not be used for bars larger than____? - ANSWER #11 During transport of concrete test cylinders, the samples shall be.... - ANSWER Cushioned to prevent damage from jarring For proper curing, concrete shall be maintained at a temperature above ____and in a moist condition for at least seven days, unless accelerated curing is used. - ANSWER 50 degrees

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6 páginas

Escrito en 2023/2024

Grado A+

QUINTER

What is the minimum required thickness for a slab? - ANSWER 3 1/2" What is the max spacing of the anchor bolts for a 1-story house? - ANSWER 6' o. c. What is the max spacing of the anchor bolts for a 2-story house? - ANSWER 4' o. c. Minimum width of footing for 1-story house - ANSWER 12" Minimum width of footing for 2-story house - ANSWER 15"

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11 páginas

Escrito en 2023/2024

Grado A+

QUINTER

QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ Lap splices shall not be used for bars larger than____? Correct Answer: #11 During transport of concrete test cylinders, the samples shall be.... Correct Answer: Cushioned to prevent damage from jarring For proper curing, concrete shall be maintained at a temperature above ____and in a moist condition for at least seven days, unless accelerated curing is used. Correct Answer: 50 degrees Tolerance for longitudinal l...

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8 páginas

Escrito en 2023/2024

Grado A+

Axpert

Concrete Bundled Exams Questions and Answers | 100% Verified and Updated 2024

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4 artículos

BrittieDonald

Concrete Test 2024-Solved 1. According to ASTM C1602, concrete tested according to ASTM C31 and C39 using a questionable water supply should produce a compressive strength of at least _____% compared to the same mixture made with potable water. - Answer ️️ -x 2. Seawater should not be used in concrete that contains any ____________. - Answer ️️ -x 3. Reinforcing bars are marked with a bar size, which is approximately the nominal diameter in _________ of an inch, or as a directly co...

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7 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

Concrete Final Exam 2024 with complete solution;(Actual test questions and answers) Prior to placing concrete for pavements or slabs on grade, what should be done? - Answer ️️ - Subgrade should be compacted, trimmed, and moistened; forms should be erected; and the reinforcing steel members should be securely in place. In hot weather, what is important to do to the subgrade? - Answer ️️ -It needs to be moistened to prevent the dry ground from sucking water out of the concrete. What...

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11 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

Tilt-Up Concrete Test new update 2024 answered 100% List the five steps to a successful tilt-up project. - Answer ️️ -1. Design 2. Planning 3. Construction 4. Erection 5. Creating Finishes Select three disadvantages of tilt-up construction - Answer ️️ -available space to cast panels weight of panels on certain soils availability of lifting equipment temporary bracing during construction Define tilt-up. - Answer ️️ -Tilt up concrete is the technique of site casting concrete ...

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9 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

ACI Concrete Field Testing Technician- Grade I New Update 2024 with complete solution 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 50 C] ...

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13 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

Concrete Test 2024 Questions and Answers with complete solution What's the maximum time a concrete truck can wait after leaving the batch plant and still be poured? - Answer ️️ -90 minutes When should floor slabs be sawcut and how deep? - Answer ️️ -Sameday, 1/4 of the thickness of the slab The function of dowels at a construction joint is? - Answer ️️ -To prevent differential settlement of the slabs What is the maximum number of rotations of the drum of a ready mixed concret...

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5 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

Concrete Exam 1 Latest 2024 with complete solution What is the significance of the microstructure of a material? How do you define microstructure? - Answer ️️ -· Microstructure is the type, amount, size, shape, and distribution of phases present in a solid. Microstructure of a material is significant because it is now understood that the overall properties of a material come from the microstructure. Properties of a material can be altered by changing the microstructure. Describe some ...

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12 páginas

Escrito en 2023/2024

Grado A+

BrittieDonald

Concrete Bundled Exams Questions and Answers | 100% Verified and Updated 2024

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6 artículos

GraceAmelia

Concrete Exam 1 Latest 2024 with complete solution What is the significance of the microstructure of a material? How do you define microstructure? - Answer ️️ -· Microstructure is the type, amount, size, shape, and distribution of phases present in a solid. Microstructure of a material is significant because it is now understood that the overall properties of a material come from the microstructure. Properties of a material can be altered by changing the microstructure. Describe some ...

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12 páginas

Escrito en 2023/2024

Grado A+

GraceAmelia