江苏水运7号检测员考试部分试题
简答题::Q 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
1 简述2KP压力作用下土工布厚度的操作步骤2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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2 混凝土凝结时间测定2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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3闪光对焊不合格品的判定2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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4压碎指标的操作步骤2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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5砂的堆积密度试验2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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单选题(部分)2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
:P 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
1 在水泥终凝时间测定前,在终凝针上安装一个 ( D ) 。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A. 方形附件 B. 小试针 C. 时间测定仪 D.环形附件 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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2 超声波在传播过程中碰到混凝土内部缺陷时,超声波仪上会出现 ( A ) 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.波形畸变、声时增加 B.声速提高 C.振幅增加 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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3 做水泥胶砂强度抗折试验时,试件放入抗折夹具内,应使 ( C )与圆柱接触。 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.顶面 B.底面 C.侧面 D.随便放置2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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4 做砂子的颗粒级配试验时,如果两次试验的细度模数之差( C )超过时,须重新试验。 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.0.10 B.0.15 C.0.20 D.0.50 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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5 钻芯法检测时,钻取的混凝土芯样试件,制备成高度和直径均为100mm的芯样试件,按JTJ270测 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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得的抗压强度值,是边长为150mm立方体的抗压强度的( C )。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A. 1.5倍 B.1.2倍 C. 1倍 D. 0.82²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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6 粉煤灰的细度试验中,如果筛析仪的负压小于规定值,则试验结果____ B ____。 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.偏大 B.偏小 C.不影响 D.不确定2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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7 通常用于各种承重结构中的混凝土,其容重范围在( C )之间。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.500~1900 kg/m3 B.大于1900kg/m3 C.1900~2500 kg/m3 D.小于2500 kg/m32²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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8 在砂筛析试验中,应准确称取烘干试样( A ) 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A 500g B 1000g2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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9 在试验室拌制混凝土时,一次拌和量不宜少于搅拌机容量的( A )。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A 20% B 25% C 30%2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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10 砂浆的分层度试验中,分( C )层装入试模。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
A 三层 B 二层 C 一层2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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多选题(部分)::L 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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1 用插捣法测定DM≤40mm的混凝土密度时,混凝土拌和物应 ACE 。 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A、分三层装入容量筒,每次装入量大致相同,2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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B、每层用捣棒均匀插捣15次,2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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C、每捣一层完毕后应在容量筒外壁拍打10下,以消除表面气泡;2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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D、如有棒坑留下,用镘刀轻轻抹平;2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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E、试验结果计算至0.01kg/l。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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2 配制普通混凝土,粗骨料粒径最大粒径应符合( BD)要求。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.不小于钢筋最小净距的3/4 B. 不大于钢筋最小净距的3/42²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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C.不小于构件截面最小尺寸的1/4 D. 不大于构件截面最小尺寸的1/42²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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E.不大于构件截面最大尺寸的1/42²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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3 土工织物的试样调湿时的环境应符合 ABCE 条件。:hug: 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.温度20±2℃ B.相对湿度55~75% 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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C.标准大气压 D.水浸 E.24h2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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4 影响混凝土徐变变形的因素有 ABCD 。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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A.应力水平 B.加载时间 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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C.水泥用量 D.环境温度 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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判断题(部分):2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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1. 测定碎石或卵石中的泥块含量用的两台称案的称量分别是20㎏、5㎏;感量分别是20g、10 g。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
( × ) 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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2 石油沥青软化点是试样在测定条件下因受热而下坠25.4mm时的温度 (√) 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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不好意思啦!:P2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
我只记得这些。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
有好多都是比较少做的试验。:L 2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
考试的占分比例和大纲上的相隔很远。2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá
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总的说是方方面面都考到了。:victory:2²XñJÌê<bbs.3c3t.comJ¿Ù·2-Óá