【单选题】【消耗次数:1】
顶棚抹灰层的平均厚度总对板条及现浇砼基体不得超过_____毫米,对预制砼基体不得超过____毫米。
20 / 25
15 / 20
15 / 18
参考答案:
复制
纠错
相关题目
【判断题】 租赁期限不得超过15年,超过15年的,超过部分无效。
①  正确
②  错误
【单选题】 预制叠合阳台板进场后堆放不得超过()层。
①  4
②  5
③  6
④  3
【单选题】 为保证抹灰层与基体黏结牢固,应该采取的措施。
①  抹灰前清理干净基层
②  在砂浆中按设计比例掺入氯化物
【判断题】 一般内墙抹灰的厚度15~20mm是一次完成的。()
①  正确
②  错误
【判断题】 15. 中药颗粒剂水分含量不得超过9.0%。
①  正确
②  错误
【单选题】 现浇钢筋砼池壁分层安装模板时,其每层层高不宜超过( )m。
①  1
②  3
③  2
④  1.5
【单选题】 三七灰土采用就地挖出土料时,土内有机杂质含量不得超过() ,过筛颗粒粒径不大于 () 毫米。
①  3%,13
②  5%,15
③  5%,16
【单选题】 钢筋砼水池后浇带砼浇筑应在两侧砼养护不少于( )以后进行,其砼技术指标不得低于两侧砼。
①  42
②  21
③  28
④  14
【判断题】 砼强度检验时,每拌制100盘且不超过100m3时,取样不得少于一次。
①  正确
②  错误
【单选题】 用某种排序方法对线性表(25,87,21,47,15,27,63,35,20)进行排序时,元素序列的变化情况如下:(1)25,87,21,47,15,27,63,35,20(2)20,15,21,25,47,27,63,35,87(3)15,20,21,25,35,27,47,63,87(4)15,20,21,25,27,35,47,63,87则采用的排序方法是___________排序长度为4。
①  交换排序法
②  选择排序法
③  插入排序
④  选择排序
随机题目
【单选题】 30. It _____ quite a few years _____ the accused was declared innocent and set free.
①  was;since
②  is;that
③  willbe;when
④  was;before
【单选题】 36._____ their real economic situations, they got some relief fund from the government.
①  Considering
②  Considered
③  Havingbeenconsidered
④  Beingconsidered
【单选题】 35.No matter how frequently _____ the works of Beethoven always attract a large number of people.
①  performing
②  performed
③  tobeperformed
④  beingperformed
【单选题】 38. In recent years much more emphasis has been put______ developing the students productive skills.
①  onto
②  in
③  over
④  on
【单选题】 39. A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
①  asresults
②  whichresults
③  theresultsofit
④  theresultsofwhich
【单选题】 34.I heard that you really had a wonderful time at Johns birthday party, _____?
①  didntI
②  didntyou
③  hadntyou
④  willyou
【单选题】 37._____ of water makes Death Valley a desert, but it is by no means devoid.
①  Lacking
②  Beinglack
③  Becauseoflack
④  Lack
【单选题】 33.Modern science and technology has _____ communication between people far apart.
①  madeconvenient
②  madeitconvenient
③  madeitconvenientfor
④  madeitconvenientto
【单选题】 31. The professor said he could talk on _____ interested the audience.
①  anytopic
②  whichtopic
③  whichevertopic
④  thetopichethoughtit
【单选题】 32.Under no circumstance _____ to tell lies to parents.
①  childrenareallowed
②  arechildrenallowed
③  childrenwillallow
④  willchildrenallow