水运工程检测公共科目模拟试题(检测工程师)UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2一、单选题UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà21.必然事件的概率为(A)。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 1UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 0UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 0.5UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà22.一批混凝土冻融试验结果中因失重而不合格的概率为1.5%,因未达到冻融循环次数而不合格的为2%,其它为合格品,不合格品的概率为(C)。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 1.5%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 2%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 3.5%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà23.有10件同类产品,其中3件不合格,从这10件产品中连抽2次,每次抽1次,抽后放回,两次都是不合格品的概率为(C)。p50UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 3/10UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B9/90UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 9/100UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà24.三个人独立地去破译一个密码,他们能译出的概率分别为1/5,1/3,1/4,他们能将此密码译出的概率为(B)。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A1/3UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B47/60UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C1/60UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà24.任何服从正态分布的随机变量ξ取值与平均值u的距离超过3σ的可能性仅有(B)。P53UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 3%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B0.3%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 4.6% D31.7%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà26. 一批道路厚度检查结果分别为29cm、32cm、31cm、30cm、31cm、28cm、29cm,这批厚度检查结果的极差为(B)。p55UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 30UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B4UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C32 UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà27.排列图也称巴雷特图,根据各影响因素的频率作累计频率曲线称为巴雷特曲线。累计频率在(A)范围内的因素为主要因素。P60UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 0%~80%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 80%~90%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C9 0%~100%UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà28.正态分布的函数表达式为(B)。p51UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
(a≤x≤b);UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
x<a或x>bUÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2B UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
(k=0,1,2……)UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà29对于试验点的个数大于10,相关程度为一级,相关性很好,此时的相关系数|r|为(C)。p86UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 0.9~0.95UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 0.8~0.9UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C>0.95UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
D<0.8UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà210.确定质量方针、目标和职责并在质量体系中通过诸如质量策划、质量控制、质量保证和质量改进使其实施全布管理职能的所有活动是( C )。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 质量审核UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B.管理评审UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C质量管理UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà211.对实体的一个或多个特性进行的诸如测量、检查、试验或度量并将结果与规定要求进行比较以确定每项特性合格情况所进行的活动是( A )。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A.检验UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 试验UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà212.试验检测以法律、( C )为依据。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 工程设计文件UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 委托书或合同UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C标准UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà213.质量体系为实施( C)所需要的组织结构、程序、过程和资源。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A检测工作UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 质量控制UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 质量管理UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà214.程序是为进行某项活动所规定的( B )。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 路线UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 途径UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 方法UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà215.计量认证/审查认可(验收)是法律法规规定的( C )行为。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 管理UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 自愿UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C强制性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà216.法定〔计量〕单位是指由国家( C )、具有法定地位的计量单位。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 有关部门承认UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 计量部门承认UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C法律承认UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà217.测量不确定度是表征合理地赋予被测量之值的( B ),与测量结果相联系的参数。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 可靠性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 分散性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà218.产品抽样方法的正确性是指的代表性和( B )。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 全面性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 随机性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà219.溯源性是指任何一个测量结果或计量标准的值,都能通过一条具有规定不确定度的连续比较链,与( C )联系起来。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A检测工作UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 计量器具UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 计量基准UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà220.检定具有( C ),其对象是法制管理范围内的计量器具。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 严肃性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B 强制性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 法制性UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà221.为社会提供公正数据的产品质量检机构,必须经( C )以上人民政府计量行政部门计量认证。UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2A 部级UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
B市级UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2
C 省级UÚ`è¡BÀ4·bbs.3c3t.com¤ÀÈÿLɧà2