试验员材料考试验单选20题 [复制链接]

1、随着普通混凝土砂率的增大，混凝土的坍落度将（C ）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、增大；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、减小；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、先增后减；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、先减后增þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  2、规范规定，普通水泥混凝土的抗弯拉强度是以（ C）方式来测定的。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、小简支梁模型；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、三分点单点加载；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、三分点双点加载；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、纯拉þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  3、与沥青粘滞性无关的指标是（D ）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、粘稠性；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、软化点；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、针入度；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、粘附性þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  4、能够造成水泥混凝土坍落度降低的因素是( A) 。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、将卵石换成碎石；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、使用减水剂；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、将细砂改为粗砂；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、采用强制搅拌方式；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  5、沥青的（A ）越大，表示沥青的感温性越低。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、软化点；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、延度；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、脆点；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、针入度指数þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  6、不会影响到砂石材料取样数量的因素是（ D）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、公称最大粒径；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、试验项目；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、试验内容；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、试验时间þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  7、水泥混凝土抗折强度试验，试件断裂面在规定范围之外时，该试件试验结果作废。是否在规定范围内，其判断依据是以（B）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、两加荷点界限为准；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、两加荷点与底面中轴线交点范围为准；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、两加荷点与顶面中轴线交点范围为准；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、两加荷点与侧面中轴线交点范围为准。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  8、同组3个混凝土试件28d抗折强度试验结果分别为：5.1MPa、5.5MPa、6.5MPa，该组试件的强度代表值为（A ）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、5.5MPa；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、5.3MPa；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、6.7MPa；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、作废。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  9、除道路水泥之外，修筑水泥混凝土路面最适宜的水泥品种是（ C）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、矿渣水泥；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、火山灰水泥；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、普通硅酸盐水泥；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、粉煤灰水泥；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  10、通过采用集料表干质量计算得到的密度是（B ）。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、表观密度；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、毛体积密度；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、真密度；þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、堆积密度。þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  11、某试验荷载率（加压率）取0.5，则当初始荷载取50kPa时，下一级荷载为（ A）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、100kPaþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、25kPaþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、75kPaþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、125kPaþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  12、通过直剪试验可测定土体的（ D）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、压缩模量和压缩系数þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、粘聚力和内摩擦角þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、弹性模量和压缩指数þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、先期固结压力þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  13、液性指数主要应用于评价（A ）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、各种土的状态þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、砂土的状态þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、粘性土的状态þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、粗粒土的状态þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  14、现行《公路土工试验规程》在土的粒组划分中，粗粒组与细粒组是以（ C）为分界的þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、0.1mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、0.05mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、0.074mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、0.002mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  15、在现行《公路土工试验规程》中砾石成分的代号为：（C ）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、Bþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、Cþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、Gþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、Sþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  16、现行《公路土工试验规程》中液、塑限联合测定法适用于粒径不大于（A ）的土þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、0.5mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、1.0mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、2.0mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、0.25mmþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  17、用酒精燃烧法测定含水量时，试样需重复燃烧的次数为（A ）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、3次þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、5次þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、2次þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、4次þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  18、用液塑限联合测定仪测试某一土样的液塑限时，其所得原始数据一般表示在什么坐标图形上：（C ）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、h～wþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    B、lgh～wþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    C、lgh～lgwþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    D、h～lgwþ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
  19、用灌砂法测定土的密度之前，需要事先标定的内容有（ B）þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
    A、一项þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
þ£Qº¨5¢qç/bbs.3c3t.com ÂlµóÓ¥ÿžÔ
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