Cementitious materials Study guides, Class notes & Summaries

1 CONCRETE BATCH PLANT OPERATOR EXAM (FDOT) | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Stockpiles of aggregate shall be maintained in a well-drained condition in order to: Correct Answer: Minimize Free Water Content Coarse aggregate stockpiles must be sprinkled for at lest how many hours prior to batch for FDOT? Correct Answer: 24 Free moisture of the aggregate means: Correct Answer: Moister on the surface of an aggregate that is above and beyond the absorbed m...

ACI 318 - Governs structural concrete design, construction, inspection and acceptance Load Path - A continuous system of structural elements that transfer an applied load to the supporting soil. Which of the following publications are most useful for a Special Inspector? - ACI 318 A_____ is a horizontal member that transfers loads laterally. - Beam Plain concrete refers to: - Concrete with less than minimum amount of reinforcement A beam is primarily subject to ____ whole a column is prima...

The term CMU is generally used as an acronym for correct answers Concrete Masonry Unit The cementitious material(s) in contemporaty masonry mortat consist(s) of correct answers Portland cement and lime Which of the following materials increases the mortar's cohesiveness? correct answers Lime Which of the following materials increases the mortar's compressive strength? correct answers Portland cement Which of the following materials increases the mortar's workability? correct answe...

Span correct answers Term meaning the longest distance of space without support needed under it Romans correct answers Who is credited with the founding or developing of the first concrete using volcanic ash Form giving correct answers Term inferring that concrete can take many shapes Clear Concrete correct answers Translucent concrete developed by Hungarian architect Aron Losonczi, glass fibers are added to the traditional makeup to enable light to shine through the material Divisio...

RCDD TEST QUESTIONS (TOPIC 8 - TOPIC 14) WITH VERIFIED ANSWERS 2024/2025 Firestop ________, in conjunction with steel wedging plates, go in a steel cable tray. A. Bag B. Block C. Intumescent sheet D. Silicone foams - answerA. Bag Which of the following is a nonmechanical firestop system? A. Cable transit system B. Firestop blocks C. Fire rated pathway device D. Factory fabricated sleeve system - answerB. Firestop blocks What type of material does NOT support combustion even under ac...

PDD Prep Exam 2024 (module 2) Questions & Answers 2024/2025 Dampproofing - control of moisture that is NOT under hydrostatic pressure. The most typical use of the term is for the protection of slabs and foundation walls below grade that are subject to continuous exposure to moisture. Waterproofing - control of moisture and water that is subject to hydrostatic pressure. May include protecting structures below the water table. - ANSWERSWhat is the difference between dampproofing and waterp...

WMGT 101 Question and answers already passed 2024/2025 WMGT 101 - Quiz 5 [CONCRETE FUNDAMENTALS] Describe the constituents of concrete - correct answer -*Portland Cement -*Aggregate (Coarse larger than #4 sieve + Fine between #4 and #200. Anything below is considered deleterious) -*Water -Chemical Admixtures -Supplementary Cementitious Materials *The Big Three Ingredients [CONCRETE FUNDAMENTALS] Explain the goals of concrete mix design and how each constituent property and qu...

RCDD EXAM 2024/2025 RCDD EXAM 2024/2025 WITH GUARANTEED ACCURATE ANSWERS|VERIFIED Firestop ________, in conjunction with steel wedging plates, go in a steel cable tray. A. Bag B. Block C. Intumescent sheet D. Silicone foams - ACCURATE ANSWERA. Bag Which of the following is a nonmechanical firestop system? A. Cable transit system B. Firestop blocks C. Fire rated pathway device D. Factory fabricated sleeve system - ACCURATE ANSWERB. Firestop blocks What type of mater...

RCDD TEST QUESTIONS (TOPIC 8 - TOPIC 14) WITH VERIFIED ANSWERS 2024/2025 Firestop ________, in conjunction with steel wedging plates, go in a steel cable tray. A. Bag B. Block C. Intumescent sheet D. Silicone foams - answerA. Bag Which of the following is a nonmechanical firestop system? A. Cable transit system B. Firestop blocks C. Fire rated pathway device D. Factory fabricated sleeve system - answerB. Firestop blocks What type of material does NOT support combustion even under ac...

ACI Concrete Field Testing Technician-Vocabularyadmixture - correct answer A material other than water, aggregates, cementitious materials, and fiber reinforcement, used as an ingredient of a cementitious mixture to modify its freshly mixed, setting, or hardened properties and that is added the batch before or during its mixing. agent, release - correct answer Material used to prevent bonding of concrete to a surface. aggregate - correct answer Granular material, such as sand, gravel, crus...