问题:单选题细集料含水率试验中应准备代表性试样两份,每份()gA 100gB 200gC 300gD 500g...
Sunday, January 5, 2025
问题:多选题钢筋的主要力学性能有()。A屈服强度B抗拉强度C断后伸长率D最大力总伸长率E冷弯试验...
Wednesday, August 14, 2024
Monday, September 19, 2022
Tuesday, September 20, 2022
Saturday, October 22, 2022
Thursday, September 22, 2022
问题:单选题混凝土标准养护龄期是28d,龄期计算从拌合物()开始A 加水泥B 搅拌C 加集料D 加水...
Sunday, June 8, 2025
问题:单选题用三米直尺进行路面施工过程质量检测时应()A 连续测定3尺B 单杆测定C 连续测定10尺D 连续测定5尺...
Tuesday, May 6, 2025
问题:一组C45的混凝土试件,它的加荷速度不符合规范标准的是()...
Thursday, September 22, 2022
问题:多选题一组C45的混凝土试件,它的加荷速度不符合规范标准的是()A0.4MPa/sB0.3MPa/sC0.5MPa/sD0.6MPa/s...
Sunday, March 23, 2025
Sunday, September 18, 2022
Thursday, September 22, 2022
问题:测定沥青路面渗水系数,每一个检测路段应选()个测点...
Thursday, September 22, 2022
问题:多选题矿粉密度试验中,试样冷却后()一起称重A试样B小牛角匙C漏斗D李氏比重瓶...
Tuesday, March 25, 2025
Wednesday, September 21, 2022