多項選擇題
A.80μm方孔篩篩余不大于10%B.45μm方孔篩篩余不大于30%C.80μm方孔篩篩余不大于30%D.45μm方孔篩篩余不大于10%
單項選擇題
A.3B.5C.6D.8
A.140.5mLB.28.1%C.增加用水重新測定D.減少用水重新測定
A.6.5MPaB.6.6MPaC.6.7MPaD.7.1MPa
A.46.7MPaB.45.6MPaC.46.3MPa
A.120minB.150minC.180minD.210min
A.(24±1)hB.(24±2)hC.(24±3)hD.(24±4)h
A.100g,0.1gB.200g,0.1gC.500g,1gD.1000g,1g
A.142.0mLB.141.5mLC.142.5mLD.145.0mL
A.±0.1mLB.±0.5mLC.±1mLD.±2mL
A.5.4%B.5.9%C.再做一次D.作廢