判斷題
單項選擇題
A.9.48kN B.9.67kN C.9.47kN D.9.23kN
A.9.48kN B.10.84kN C.11.49kN D.10.02kN
A.60s B.50s C.40s D.30s
A.45~60min B.40~60min C.30~45min D.30~40min
A.1197g B.1203g C.1180g D.1255g
A.1mm B.2mm C.3mm D.4mm
A.∮101.6mm×63.5mmB.∮152.4mm×63.5mmC.∮101.6mm×95.3mmD.∮152.4mm×95.3mm
A.1kN B.0.1kN C.0.01kN D.0.001kN
多項選擇題
A.穩(wěn)定度 B.流值 C.飽和度 D.空隙率