【判断题】【消耗次数：1】
路基的压实效率影响路基路面的性质，土的最佳含水量越小，路基的压实效果越好。()
①
正确
②
错误
参考答案：
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相关题目
【单选题】
关于填土压实效果，正确的描述是（ ）
①
压实功越大越好，机械碾压应6遍以上
②
压实功适当的前提下，填土含水量保持在20%以上
③
压实功适当的情况下，含水量越低越好，尤其是粉粘土
④
压实功适当的前提下，不同的土有相应的最佳含水量
随机题目
【单选题】
管路布置图中采用 绘出设备布置图， 绘制管道图形， 画出管件、阀门、支架等。1.粗实线 2.细实线 3.点画线 4.中实线
①
1,2,1
②
1,3,2
③
2,1,2
④
3,4,2
【单选题】
mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ansi-language:EN-US;
mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">相交剖视图中的箭头方向表示
①
应旋转后投影
②
不画其投影
③
不旋转直接投影
④
旋转后用虚线表示其投影
【单选题】
当图样按看图方向放置时，标题栏必在图框的（ ）位置。
①
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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左下角
②
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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右下角
③
Normal
0
7.8 磅
0
2
false
false
false
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ZH-CN
X-NONE
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table.MsoNormalTable
{mso-style-name:普通表格;
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左上角
④
Normal
0
7.8 磅
0
2
false
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ZH-CN
X-NONE
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{mso-style-name:普通表格;
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右上角
【单选题】
留装订边的图样，装订边的尺寸是（ ）毫米。
①
Normal
0
7.8 磅
0
2
false
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10
②
15
③
20
④
25