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CSM exam 2 study guide Complete And Verified Answers Solutions Graded A+. $12.99   Add to cart

Exam (elaborations)

CSM exam 2 study guide Complete And Verified Answers Solutions Graded A+.

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Coarse Aggregates - correct answer retain through 4.75 mm sieve Aggregates are classified into two categories: Coarse Aggregates and Fine Aggregates. - correct answer True Fine Aggregates - correct a...

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  • August 8, 2024
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CSM exam 2 study guide

Coarse Aggregates - correct answer retain through 4.75 mm sieve



Aggregates are classified into two categories: Coarse Aggregates and Fine Aggregates. - correct answer
True



Fine Aggregates - correct answer passes through a 4.75mm sieve



A bag of cement (1 cubic foot) typically weighs how many pounds? - correct answer
94



Hydraulic Cement - correct answer a chemical reaction between the dry
ingredients and water



Non-hydraulic cement - correct answer reacts with carbon dioxide in the air
and then dries



Type I

Type II

Type III

Type IV

Type V - correct answer General purpose

Moderate Sulfate Resistant

High early strength

Low heat of Hydration

High Sulfate resistance



SCM - correct answer Supplementary Cementitious Materials

, SCM and Admixtures - correct answer fly ash

slag

silica fume



physical soundness - correct answer freeze thaw

wet dry

pop out



chemical soundness - correct answer Alkali- Silica reaction (ASR)



Basic Composition of Concrete - correct answer Air = 6%

Portland Cement = 11%

Water = 16%

Fine Aggregates = 26%

Course Aggregates 41%



Low Strength Concrete

Medium Strength Concrete

High Strength Concrete

Very High Strength Concrete - correct answer Less than 3000 psi

3000 to 6000 psi

6000 to 12000 psi

more than 12000 psi



Light Weight Concrete

Structural Light Weight Concrete

Normal Weight Concrete

Heavy Weight Concrete - correct answer less than 90 pcf

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