土力学与基础工程(含模拟实验) 第一阶段在线作业（Soil mechanics and basic engineering (including simulation experiment) phase 1 online operation）.docVIP

土力学与基础工程(含模拟实验) 第一阶段在线作业（Soil mechanics and basic engineering (including simulation experiment) phase 1 online operation） As a industry First question? The specification provides for the density of sandy soil (). Your answer: C Title score: 0.5 Score: 0.5 Annotation: find the density representation method of sand soil specified by the specification. The soil with a particle size greater than 0.25 mm and 50 percent of the total mass is (). Your answer: C Title score: 0.5 Score: 0.5 Note: the particle size of the particle size d0.25 mm exceeds 50% of the total mass. Question 3?? The classification of cohesive soil is based on (). Your answer: B Topic score: 0.5 Score: 0.5 Note: classification standard time liquid index of cohesive soil. A horizontal section of the particle grading curve (). Your answer: D Title score: 0.5 Score: 0.5 Note: the grain size of soil is represented as the percentage of the total mass of soil with less than one grain size, and the horizontal coordinate represents the particle size of soil, and the logarithmic scale is used. The size of the plasticity index of the cohesive soil determines the number of soil containing (). Your answer: A Title score: 0.5 Score: 0.5 Note: the size of the plastic index of the clay soil determines the number of clay particles in the soil. The most hydrophilic mineral is (). Your answer: D Title score: 0.5 Score: 0.5 Remarks: montmorillonite is a strong hydrophilic and illite is also more hydrophilic. Question 7? The buoyancy of the earths skeleton is (). Your answer: A Title score: 0.5 Score: 0.5 Remarks: classification of soil water and its influence on soil quality. 8 the topic? If the natural pore ratio of a sandy soil is the same as the maximum porosity that can be achieved, the soil is (). Your answer: A Title score: 0.5 Score: 0.5 Annotation: definition of void ratio. In the following indicators, the non-cohesive soil compactness is not used to measure the compactness of the non-cohesive soil (). Your ans