ar-base-paving-residential Practice Test

1Multiple ChoiceSelect all that apply

Which of the following are acceptable subgrade preparation steps before placing aggregate base on a residential paving project? (Choose two.)

A.Removing organic topsoil and vegetation from the area to be paved
B.Compacting the subgrade to a firm, unyielding condition
C.Allowing the subgrade to remain saturated to help compaction
D.Grading the subgrade to the planned lines, grades, and cross-section

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