1 Exam (elaborations) Unit 40 Concrete and Masonry 2 Exam (elaborations) OSHA Concrete and masonry construction 3 Exam (elaborations) concrete and masonry construction 4 Exam (elaborations) Concrete and Masonry Test 5 Exam (elaborations) Quiz 16 Concr

Aci concrete strength testing technician CP-19 23rd Ed.

ACI- Concrete Field-Testing Technician - Grade 1

ASTM C1064 - answer-Standard Test Method For Temperature of Freshly Mixed Hydraulic-Cement Concrete The sensor of the temperature measuring device shall be submerged a minimum of ______ inches into the freshly mixed concrete. - answer-3" The temperature measuring device shall have a capacity ...

5.6.2.1 - Samples for strength tests of each class of concrete placed each day shall be take not less than ______ _ ____, nor less than once for each _______ sq yds of concrete, nor less than once of each ________ sf - answer-once a day 150 sq yds 5000 sf - pg 72 5.6.2.2 )n a given project.......

ASTM C31 / C31M-06 - answer-Standard Practice for Making, Curing, Protecting & Transporting Test Specimens in the Field Conditions. ASTM C1064 /C1064M-05 - answer-Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete ASTM C172 -07 - answer-Standard Practice For Sampli...

- Aligns organizational goals with individual goals and organizational processes - Gives employees clear goals and feedback - Generates useful data - answer-Three Main Benefits of Performance Management - Company performance - Reduced merit increases - Reductions in head count - Reduced bene...

Impalement - answer-Failure to protect employees from _____ hazards is one of the top four most frequently cited concrete and masonry violations True - answer-Subpart Q regulations apply to workplaces covered under Part 1926 with hazards associated with concrete and masonry construction Failur...

cores - answer-the hollow space in a masonry block hollow core block - answer-Masonry block with two or three holes per block strecher block - answer-A long concrete block used to construct straight wall sections earsplitting - answer-Short extensions on the ends of masonry block sash bl...

bull float - answer-tool used to spread out or smooth concrete formwork - answer-total system of support for freshly placed or partially cured concrete, including the mold or sheeting (form) that is in contact with the concrete as well as all supporting members including shores, reshores, hardwar...

What is the difference between mortar and grout? - answer-The cement : lime : Sand ratio Mortar is used for stability while grout is used to fill or patch things Soldier vs sailor courses - answer-Soldier is shown on the inside, while sailor is shown on the wide side White powdery crystalliz...

Concrete - answer-most commonly used man-made material on earth. a composite material, consisting mainly of Portland cement, water and aggregate (gravel, sand or rock). Plain / Ordinary Concrete - answer-often for the construction of pavements and where buildings don't require very high tens...

Define Mortar - answer-Mortar seals between the units to keep water and wind from penetrating and bonds the structural/ masonry wall. Identify a stretcher, soldier, header and rowlock - answer-Stretcher is a brick laid with its face parallel to the wall and its long dimension horizontal. Head...

Which type of admixture is added to a concrete mixture to help it flow more freely? Sand Shale Clinker Superplasticizers - answer-Superplasticizers Which of the following is a reinforcing component added to concrete before it hardens to resist tensile forces? Sand Wood spikes Shee...