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3 cards from this section. Quick, good the night before a test.
What is the purpose of the Standard Proctor Test?
Think about how soil stability is related to density.
What does the collar do in the compaction test?
Look for its role in setting boundaries during compaction.
What is the main goal of the Standard Proctor Test?
Think about the title of the test.
True or False: Soil compacted on the wet side of optimum moisture shows higher swell pressure.
Recall how moisture affects soil behavior.
You conducted the Proctor Test on a particular soil type and found the maximum bulk density occurred at 15% moisture content. What implications does this have for construction work using this soil?
Think about how the moisture level impacts construction safety.
Explain how you would modify the Proctor Test procedure if you were working with a highly clayey soil versus a sandy soil.
Consider the differences in texture and moisture needs.
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