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Exam (elaborations)
Civil Engineering Materials (CGN 3501C) Exam 1 | UPDATED Questions with 100% Correct Answers
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---28March 20262025/2026A+
- Civil Engineering Materials (CGN 3501C) Exam 1 | UPDATED Questions with 
100% Correct Answers
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$13.99 More Info
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Exam (elaborations)
CGN 3501C Exam 1 Questions and Answers Latest Update 2025/2026
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---6November 20252025/2026A+
- CGN 3501C Exam 1 Questions and Answers Latest Update 2025/2026 
L.A. Abrasion Test - Answers Purpose- To test the hardness and resistance of an aggregate. 
Reported- as percentage loss 
Meaning- how much of the material was lost to abrasion. 
Threshold- must be less than 45% of the original material 
Soundness Test - Answers Purpose- tests how resistive aggregate is to weathering, specifically changes in temp. freeze-thaw conditions. 
Reported- Weighted average of % weight loss after test 
Me...
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