Aggregate in concrete mix - Study guides, Class notes & Summaries

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...

MasterFormat correct answers The organizational standard for specifications (the Written instructions for construction) Which Division is Concrete? correct answers 03 CSI correct answers The Construction Specifications Institute Why is concrete beneficial? correct answers 1. Does not burn (if a concrete place caught on fire, it gives enough time for people to evacuate) 2. Can be used for many purposes 3. Exterior finish = interior finish 4. Great Compression Strength 5. 50+ Building...

Concrete Flatwork Tech and Flatwork Finisher (3rd Ed.) 100% Pass (Ch. 1, #1) It is important that the _______ _______ read and understand project specifications finishing 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. 100 (Ch 1, #3) True or False: Concrete is sold by the ton. False (sold by volume) (Ch. 1, #4) Delays in discharging concrete trucks can result in the concrete bein...

ACI Flatwork Questions and Answers Already Passed 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 read...

ICC Codes 104 Questions with Correct Answers 100% Verified Which of the following publications is most useful for a Special Inspector? - Correct Answers ACI 318 A ____ is a horizontal member that transfers loads laterally. - Correct Answers Beam Plain concrete refers to: - Correct Answers Concrete with less than the minimum amount of reinforcement A beam is primarily subject to _____ while a column is primarily subject to ______. - Correct Answers Flexure, compression The best place...

Residential Construction Basics Exam Questions And Answers what a foundation wall rests on - ANS Footings All of the following are items used to mix concrete for a foundation EXCEPT: 1. Cement 2. Aggregate 3. Sand 4. Mortar - ANS mortar The common measure in a sack of cement: 1. 1 cubic yard 2. 1 cubic foot 3. 40 lbs 4. 1 square yd - ANS 1 cubic foot For which of the following foundation materials are forms most likely to be required? 1. concrete blocks 2. poured c...

Assume that a certain files has a safe edge. This is an edge that has correct answers no teeth The one of the following which is the proper tool for threading a round rod is a correct answers die A rasp is a correct answers type of coarse file The one of the following which is the proper tool to use to tighten a round nut which has a series of notches cut in its outer surface is a(n) _____________ wrench correct answers spanner Small leaks resulting form poor threads on steel or wrou...

Which of the following is NOT a typical admixtures? correct answers Portland cement What is the relationship between moisture and curing concrete? correct answers Concrete should be kept moist throughout the curing phase Concrete correct answers made from the mixture of portland cement, water, fine aggregate (sand), and coarse aggregate (gravel/crushed stone). CSI (Construction Specifications Institute) correct answers Responsible for creating universal guidelines. 3rd Division is concr...

concrete has high tensile strength - Answer Flase. It is low strength vs durability - Answer ability to test alone vs weathering concrete design strength is tested at what age? - Answer 28 days, the design standard time what are two mix design strategies to increase concrete durability - Answer increase aggregate low water cement ratio adding more water to concrete will _____ but will definitely decrease its ____ (concrete properties) - Answer workability strength ...

CSM Exam 2 Questions & Answers Portland Cement Concrete - ANS->concrete Asphaltic concrete - ANS->asphalt Concrete mixture - ANS->portland cement+aggregate+water Hydration - ANS->cement combines with water to form crystals Concrete mix ratio - ANS->1 cement: 3 fine and coarse sand: 4 aggregate Products formed from cement and water reaction - ANS->Calcium silicate hydrate, Calcium hydroxide, and Calcium sulfoaluminate hydrate Concrete cubic foot - ANS->12"x12"x12"...