[交流] 全国公路养护初级_中级_高级工理论模拟试题.doc [复制链接]

全国公路养护初级_中级_高级工理论模拟试题.docL58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
一、选择题。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
1．灌砂法测细粒土土体密度，在室外凿试洞，试洞直径为（　　）mm。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、100                      B、120L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、150                      D、200L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
2．片石铺砌的边沟常作成（　　 ）断面形式。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、梯形                     B、矩形        L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、三角形                   D、流线形L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
3．水泥混凝土配合比通常以（　　 ）为1，并按“水泥：细集料：粗集料：水灰比”的顺序表示。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、水泥                    B、细集料L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、粗集料                  D、水灰比L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
4．在水准测量中前、后视距相等能消除（　　 ）误差。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、水准管轴不平行于视准轴引起的误差  B、大地曲率引起的误差L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、大地折光引起的误差   D、水准尺未竖直引起的误差L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
5．排水设施中的（　　 ）设置在路堑或挖方路基坡顶以外的自然坡面上，为了拦截自然坡面的径流，使其不致沿着边坡流入路堑或挖方路基内。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、边沟                     B、渗沟L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、截水沟                   D、排水沟L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
6．路面结构层次的划分次序从上到下为（　　）。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、面层、联结层、垫层        B、面层、联结层、基层、垫层L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、面层、基层、整平层        D、面层、联结层、垫层、基层L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
7．（　　 ）是指梁不间断地连续跨越几个桥孔而形成一个超静定结构体系的桥梁。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、简支梁桥                 B、连续梁桥    L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、双悬臂梁桥               D、单悬臂梁桥L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
8．（　　 ）路基需要设置混凝土护栏。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、矮路堤                    B、路堑    C、一般路堤                  D、高路堤9．生石灰的技术指标中，希望含量高的指标是（　　）。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、有效CaO和MgO含量及CO2含量L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
B、有效CaO和MgO含量及未消化残渣含量L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、产浆量及未消化残渣含量L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
D、有效CaO和MgO含量及产浆量L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
10．孔隙度（n）和孔隙比（e）的描述不正确的是（　　 ）。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、n、e都是反映土孔隙性大小的指标L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
B、e用百分数表示，n用小数表示L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、同一种状态的土，在数值上e大于nL58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
D、都是以空隙为研究对象，但n以总体积为比照，e以固体体积为比照L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
11．根据高速公路的特点，养护工程划分为小修保养、（　　 ）和大修工程三类。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、中修工程                 B、改建工程    L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、改造工程                 D、专项工程L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
12．公路养护质量评定以（　　 ）作为衡量养护质量的主要指标。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、病害率                   B、好路率    L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、缺陷率                   D、优良率L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
13．细集料筛分操作中（　　）不正确。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、将来样过10mm筛      L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
B、试样在50℃的烘箱中烘干L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、取烘干样500g筛分     L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
D、各筛筛余量与底盘剩余量之和与筛分前试样总质量之差不得超过1％L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
14．主要用来汇集和排泄路基及其边坡表面的自然降水的排水设施是（　　）。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、盲沟             B、边沟      C、截水沟              D、排水沟L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
15．高速公路、一级公路的右侧硬路肩宽度小于（　　）时，应设置紧急停车带。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
A、0.75m                   B、1.50mL58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、2.00m              i    D、2.50mL58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
16．公路养护工程预算费用组成中，下列（　　）属于其它直接费。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
  A、夜间施工增加费           B、职工取暖补贴  L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、临时设施费               D、养护机械使用费L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
17．在沥青路面上沿行车轨迹产生的纵向带状凹槽，这种病害为（　　）。L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
    A、车辙                    B、沉陷L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
C、坑槽                    D、龟裂L58kÑÂub¦bbs.3c3t.com”\ŒßwQ’Sðu
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