Ready mix concrete - Study guides, Class notes & Summaries

Concrete Flatwork Tech and Flatwork Finisher Exam Questions And Answers (Ch. 1, #1) It is important that the _______ _______ read and understand project specifications - answerfinishing foreman (Ch. 1, #2) If the crew can place and finish 100yd^3 (m^3) of concrete per hour, the producer's rate should be about ____ yd^3(m^3) per hour. - answer100 (Ch 1, #3) True or False: Concrete is sold by the ton. - answerFalse (sold by volume) (Ch. 1, #4) Delays in discharging concrete trucks can resu...

Cast-in-place concrete correct answersconcrete deposited, formed, cured, and finished in its final position on site as part of a structure; transported to the site in an unhardened state, primarily as ready-mix, and placed in forms Uses correct answers1. most foundations and slab-on-ground 2. walls, beams, columns, floors, roofs 3. large portions of bridges, pavements, and other infrastructure Traditional Forms correct answerstraditional concrete forming technique uses temporary forms, t...

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 is room for two concrete trucks ready to discharge into a pump hopper, placement is faster ...

ACI Flatwork Questions and Answers Latest Updated 2024 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 is room for two con...

Concrete Code Final UPDATED Exam Questions and CORRECT Answers Water used to batch ready mix concrete shall be measured by? - Correct Answer- Weight or volume During initial curing, cylinders of 5000psi concrete shall be stored within a temperature range of _____? - Correct Answer- 60* F to 80* F Whenever strength tests are cast, what other tests should be performed? - Correct AnswerTemperature, slump, and air content

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...

NASCLA Test 2Slump Test- Used to measure the consistancy of concrete - correct answer Quality Concrete, chap 2 Air Entrainment concrete contains many microscopic bubbles - correct answer Quality Concrete, chapt 2 Seven day compression strength - correct answer Quality Concrete, chapt 2 Types of Portland Cement - correct answer Quality Concrete, chapt 2 fly ash - correct answer Quality Concrete, chapt 2 water-cement ratio (weight ratio) determines quality and durability - correct a...

NASCLA Test 2 Advanced Test Guide Questions 2024. Slump Test- Used to measure the consistancy of concrete - correct answer Quality Concrete, chap 2 Air Entrainment concrete contains many microscopic bubbles - correct answer Quality Concrete, chapt 2 Seven day compression strength - correct answer Quality Concrete, chapt 2 Types of Portland Cement - correct answer Quality Concrete, chapt 2 fly ash - correct answer Quality Concrete, chapt 2 water-cement ratio (weight ratio) determi...

Concrete Practice Test #1 Questions with 100% Verified Correct Answers 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...

General contractor Practice Questions and Answers (100% Pass) In a post tensioned Beam what is the minimum size bar used to support the beam? - Answer️️ -#4 Bar What is the minimum height between finished floor and joist in the kitchen is 48" on center? - Answer️️ -7 FT How thick does a load bearing masonry need to be on a single story building? - Answer️️ -6 inches What chemical is used for high heat concrete - Answer️️ -retarder when mechanical equipment is on the roof...