單項選擇題
A.進行拉毛 B.壓光 C.灑水 D.取樣
A.土的液限 B.土的塑限 C.塑性指數(shù) D.縮限
A.大 B.小 C.不變 D.不一定
A.不變 B.增加 C.降低
A.<30% B.>30% C.<5%
A.20mm B.25mm C.38mm
A.152mm和170mm B.152mm和127mm C.152mm和150mm D.152mm和125mm
A.細粒土 B.粉質(zhì)土 C.砂類土
A.5% B.10% C.15%
A.5mm B.10mm C.15mm