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[Civil Engineering Version] Daily Question 20180127

2018-01-27View Original

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In earthwork projects, earth and stone are classified into eight categories based on their hardness, among which four types of soil are (  ).   A. Slightly hard soil B. Hard soil C. Gravelly hard soil D. Extremely hard soil Correct answer: C
Reply #22018-01-27
In earthwork projects, earth and rock are classified into eight categories based on their hardness, among which four types of soil are ( C ).   A、Semi-solid soil B、Solid soil C、Gravelly solid soil D、Extra-solid soil

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