【Daily Discussion】Utilities - Civil Engineering - 20210223
Thread Content
Based on the hardness of soil, soils and rocks can be divided into eight categories; the order of the first four categories from softest to hardest is ( ). Choose one: A. Solid soil, sandy-solid soil, soft soil, ordinary soil B. Ordinary soil, soft soil, solid soil, sandy-solid soil C. Soft soil, ordinary soil, sandy-solid soil, solid soil D. Soft soil, ordinary soil, solid soil, sandy-solid soil. Feel free to participate actively in the discussions; the system offers generous rewards for answering questions posed by VIP members! ! !
D. Soft soil, ordinary soil, hard soil, sandy-hard soil