When batching, we measure quantities of concrete mixture ingredients such as water, aggregates, or cements. Arrange the following ingredients in ascending order based on their mass percentage in a mixture (arranged from the largest to the smallest number). O Coarse aggregate, fine aggregate, cement/SCMs, water, admixtures Fine aggregate, coarse aggregate, cement/SCMs, admixtures, water O Coarse aggregate, fine aggregate, admixtures, water, cement/SCMs Water, coarse aggregate, fine aggregate, admixtures, cement/SCMsWhen batching, the quantity of concrete mixture ingredients should also be calculated by maintaining precision. Arrange the following ingredients in descending order based on the desired precision. O Cement/SCMs, water, aggregates, admixtures Cement/SCMs, admixtures, aggregate, water Water, cement, SCMs, aggregate, admixtures Admixtures, aggregate, cement/SCMs, waterThe order of mixture ingredients is important during mixing concrete. Arrange the following ingredient into the order that they should be charged in the drum under usual conditions (please note there is only one item for water, which refers to the charging of aggregate, not any hold-back water). O Admixtures, cement/SCMs, coarse aggregate, water O water, cement/SCMs, aggregate, admixtures O water, coarse aggregate, cement/SCMs, admixtures Cement/SCMs, water, admixtures, aggregateWhat is the first preparation step to prepare for the placement of concrete? O Erecting forms O Moistening the subgrade Setting the reinforcement steel O Compacting the subgradeWhat is the least amount of mixing time for 4 cubic yards of concrete? O 1 minute 2 minutes 3 minutes 4 minutes