2022年北京2022年材料员岗位知识与专业技能考试试卷 .pdf
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1、北京 20XX 年材料员岗位知识与专业技能考试试卷本卷共分为 1 大题 50 小题,作答时间为180 分钟,总分 100 分,60分及格。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、凡孔洞率大于等于25%的砖为 _。A烧结普通砖B烧结多孔砖C烧结空心砖D粉煤灰砖2、等级为 S105的矿渣粉,比表面积应大于等于_。A300m2/kg B100m2/kg C500m2/kg D700m2/kg 3、下列选项中,不属于周转材料按使用对象分类的是_。A混凝土工程用周转材料B结构及装修工程用周转材料C安全防护用周转材料D钢制品4、下列选项中,不属于木材缺陷的是_。
2、A虫眼B腐朽C髓心D斜纹5、石灰的水化过程为 _。A放热反应B吸热反应C体积收缩反应D既不吸热也不放热6、下列选项中,属于严重风化区的地区是_。A北京市B河南省C江苏省D安徽省7、 砌筑砂浆中的块状生石灰熟化成石灰膏时,应用孔洞尺寸不大于 _的网过滤。A3mm3mm B4mm4mm C5mm5mm D6mm6mm 8、下列选项中,不会影响混凝土碳化的是_。A水泥品种B砂率精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 1 页,共 8 页 - - - - - - - - - - C水灰比D环境条件9、表示塑
3、性混凝土流动性的指标为_。A坍落度B分层度C沉入度D维勃稠度10、The cellphone, a device we have lived with for more than a decade, offers a good example of a popular technology’s unforeseen side effects. More than one billion are (1) around the world, and when asked, their (2) say they love their phones for the safety and c
4、onvenience (3) provide. People also report that they are (4) in their use of their phones. One opinion survey (5) that "98 percent of Americans say they move away from (6) when talking on a wireless phone in public" (7) "86 percent say they ’never’ or ’rarely’
5、speak (8) wireless phones" when conducting (9) with clerks or bank tellers. Clearly, there exists a (10) between our reported cell phone behavior and our actual behavior.Cellphone users-that is to say, most of us-are (11) instigators and victims of this form of conversational panhandling, and i
6、t (12) a cumulatively negative effect on social space. As the sociologist Erving Gotfman observed in another (13) , there is something deeply disturbing about people who are" (14) contact" in social situations because they are blatantly refusing to (15) to the norms of their immediate envi
7、ronment. Placing a cellphone call in public instantly transforms the strangers around you (16) unwilling listeners who must cede to your use of the public (17) , a decidedly undemocratic effect for so democratic a technology. Listeners don’t always passively (18) this situation: in recent year
8、s, people have been pepper-sprayed in movie theaters, (19) from concert hails and deliberately rammed with cars as a result of (20) behavior on their cellphones. 13 ()Aand that Bas for Cwhereas Don the contrary 11、木钙掺量 0.25%, “0.25%”是以 _为基准量计算的。A用水量B水泥用量C混凝土用量D砂率12、_是建设项目施工中编制材料需用计划、组织定额供料的依据, 企业内部实
9、行经济核算和进行经济活动分析的基础,材料部门进行 “两算对比” 的内容之一和企业内部考核和开展劳动竞赛的依据。A材料消耗预算定额B材料消耗施工定额C材料消耗概算定额D材料消耗估算指标13、下列选项中,不属于烧结空心砖的体积密度的是_。精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 2 页,共 8 页 - - - - - - - - - - A700kg/m3 B800kg/m3 C900kg/m3 D1000kg/m3 14、塑料地毯中, _是目前使用最为普遍的一种塑料地毯。A针扎地毯B印染地毯C人造草皮
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