Materials CE 200 Seminar Final Exam Quiz 2 - Aggregates and Masonry | CE 200 Quiz 2 Questions With Correct Answer 2024

Materials CE 200 Seminar Final Exam Quiz 2 - Aggregates and Masonry | CE 200 Quiz 2 Questions With Correct Answer 2024 Riprap stands for - Correct Answer Very large pieces of rocks that may be used in addition to preventing erosion of soil as the base course of construction of pavements In Portland cement concrete (PCC) the use of - Correct Answer Gravel, which is used as course aggregate (CA) filler of the port land cement concrete(PCC) is provided to strength, economy and volume stability In concretes, be the portland cement concrete (PCC) or the asphalt concrete (AC) the fine aggregate (FA) is used as a filler - Correct Answer provide better gradation for the aggregates to (a) prevent gaps in the concrete that will be filled with the cementitious material, (b) improve the work ability especially in (PCC) 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) - Correct 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: - Correct Answer All of the above are true