CE 200 QUIZ 2 QUESTIONS AND ANSWERS 100% CORRECT!(GRADED A+)
Aggregates constitute 60% to 75% ,by volume, and 79% to 85% weight, of the conetent of (PCC) and 75% to 85% , by volume, and 92% to 96% by weight of that asphalt concrete (AC) - ANSWER All of the above are true Aggregates used in concretes, be they portland cement concrete (PCC) or asphalt concrete (AC) are required to meet various standards for which they should be subjected to tests, such as: - ANSWER All of the above are true Ideally, aggregates used in portland cement concrete (PCC) bor best results, should hvae moisture content that qualifies them for bedding in the wetness state of: - ANSWER None of the above is true Aggregates sourced from naturally occuring rock formation reflect the properties of the original rock formation of: - ANSWER All of the above are true For best results in achieving manufacturing economy as well as for performance considerations of the already cured Portland cement concrete (PCC) such as, strength and impermeability, aggregate graduation should be classified as: - ANSWER well-graded
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