上半年广西公路工程试验检测员道路交通质量标线考试试题.doc
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2017 年上半年广西公路工程试验检测员道路交通质量标线
考试试题
一、单项选择题(共
25 题,每题
2 分,每题的备选项中,只有
1 个事最符合
题意)
1、灌砂法现场测定路基或路面材料密度, 当__时宜采用 φ 50mm 的大型灌砂筒。A.集料最大粒径≥ 15mm,≤ 40mm
B.集料最大粒径≥ 20mm,≤ 40mm
C.测定层厚度≥ 150mm
D.测定层厚度≤ 200mm
2、光电测距仪反射棱镜的棱镜系数 __。
A.等于 1
B.小于 1
C.大于 1
D.小于或等于 1
3、样本的定义是 __。
A.用于检查的单位产品
B.总的单位产品
C.样本的单位全体
D.样本的单位数量
4、锚具的每个验收批不宜超过 ______套;夹具、连接器的每个验收批不宜超过
______套;获得第三方独立认证的产品验收批可扩大 ______倍。
A. 2000 1000 1
B.1000 500 2
C. 1500 500 0.5
D. 2000 500 1
5、Cambridge must be one of the best-known towns in the world, and can be found on
most tourists’ lists of places to visit. The main reason for its fame is its
universities which started during the 13th century and grew steadily. Until today there
are more than twenty colleges.The oldest college is Peterhouse, which was founded in
1284, and the mos