Masonry construction - Study guides, Class notes & Summaries

Which of the following is the standard specification for loadbearing concrete masonry units? CORRECT ANSWER ASTM C 90; RCMCI 6th Edition, Section 2.2.1 Which of the following grout admixtures is used to obtain a high slump with reduced water? CORRECT ANSWER Super plasticizer; RCMCI 6th Edition, Section 2.11.6 Which of the following is the standard specification that autoclaved aerated concrete masonry units must conform to for the strength class specified in the contract documents? CORRE...

Illinois Lead Risk Assessor Guide – 2022/2023 Already Passed Water Lead Action Level 5 ppb Soil High Contact Area Action Level 400 ppm Soil General Action Level 1200 ppm Soil Abatement Level 5000 ppm Soil IDPH Regulatory Level 1000 ppm Paint Chip - HUD hazard level 5000 ppm or 0.5% Lead by weight Consumer Product Safety Commission (CPSC) - Regarding Lead Banned new paint containing more than 90 ppm (or 0.009%) lead for residential use. T/F: There is a ban for LBP in an industrial settin...

Nicet Highway Construction Level 2 Questions and Answers Already Passed What are the 5 types of bridge abutments? Closed Abutment, Stub or Perched Abutment, Pedestal or Spill-through Abutment, Integral End Bents, Mechanically Stabilized Abutment What is a "closed abutment"? A closed abutment is a full-height wall with wing walls on each side that retains the full height of the approach embankment. This type of abutment minimizes the required span length of the bridge. What is a stub or perc...

Intro to Basic Construction Skills, Module 00100 Latest Update Graded A+ What is the purpose of using a plumb bob in construction? A plumb bob ensures that structures are perfectly vertical or aligned with a vertical reference. How do you properly handle and store power tools? Power tools should be cleaned, maintained, and stored in a dry, secure place to prevent damage and ensure safety. What does a stud finder help with in construction? A stud finder locates wooden or metal s...

Structure Home Inspector Questions and Answers 100% Pass What is the primary purpose of footing in construction? Footings provide a stable base for a building's foundation, distributing the load to prevent settling. What type of foundation is typically used in areas with high water tables? A raised or pier foundation is often used to avoid water damage. How do solid masonry walls contribute to a building's structure? They provide strength and stability, resisting lateral fo...

Employers must not place construction loads on concrete structures or portions of concrete structures unless a qualified person determines that the structure or portion of the structure is capable of supporting the loads True Which of the following determines when formwork can be removed from cast-inplace concrete? Employer Lifting inserts which are embedded or otherwise attached to precast concrete members, other than the tilt-up members, shall be capable of supporting at least ______ tim...

Az ROC Trade Exam B-3 License Correctly Solved Already Passed A+ Nails used for installing Hardboard panel siding vertically must accommodate the sheathing and penetrate the framing a minimum of how much? *ANS* 1-1/2 inches When framing openings in floors with a header and trimmer joists, what maximum header joist span is allowed with a single member header? *ANS* 4 feet Above the handrail and below the head, what is the minimum clear opening on a stairwell? *ANS* 36 inches When inst...

Masonry Level 1: Module 2 Questions and Answers Already Passed What is the primary purpose of a masonry foundation? The primary purpose of a masonry foundation is to support the weight of the structure above and distribute that weight evenly to the ground. What are the typical materials used in masonry construction? Typical materials used in masonry construction include brick, concrete block, stone, and mortar. What is the difference between load-bearing and non-load-bearing walls?...

Masonry Exam 1 Questions and Answers with Verified Solutions What is the primary function of a masonry arch? The primary function of a masonry arch is to distribute weight and support loads over openings, like doorways or windows. How does the thermal mass of masonry benefit energy efficiency in buildings? The thermal mass of masonry absorbs heat during the day and releases it at night, helping to regulate indoor temperatures and reduce energy costs. What is the difference between ...

Masonry Level 1 - Module 5 Questions and Answers 100% Pass What is the primary characteristic of concrete masonry units (CMUs)? Concrete masonry units are known for their durability, strength, and versatility in construction applications. What is the importance of joint spacing in masonry construction? Joint spacing is important for allowing for expansion and contraction, ensuring structural integrity over time. What is a "rake joint" in masonry? A rake joint is a type of join...