2016年四川材料员专业技术资料与~专业技能专业考试试卷~.doc
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1、|2016 年四川省材料员专业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、砂的筛分试验应采_进行试验,并以其试验结果的算术平均值作为测定值。A三个试样B四个试样C二个试样D五个试样 2、由于石灰浆体硬化时_,以及硬化强度低等缺点,所以不宜单独使用。A吸水性大B需水量大C体积收缩大D体积膨胀大3、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 4、外加剂配料控制系统标识应清楚,计量应准确,计量误差为_。A2%B
2、3%C 4%D5%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,用于旱冰场地面、纪念碑、奠基碑、铭牌等处的板材是_。A磨光板B机刨板C粗磨板D剁斧板 7、计算普通混凝土配合比时,一般以_的骨料为基准。A干燥状态B风干状态C饱和面干状态D润湿状态 8、适用于输送各种液、气、粉、粒状物资的运输方式是_。A水路运输B管道运输|C铁路运输D公路运输 9、The cellphone, a device we have lived with for more than a decade, offers a good example of a popular
3、technologys 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 convenience (3) provide. People also report that they are (4) in their use of their phones. One opinion survey (5) that 98 percent of Americans
4、 say they move away from (6) when talking on a wireless phone in public (7) 86 percent say they never or rarely 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-tha
5、t is to say, most of us-are (11) instigators and victims of this form of conversational panhandling, and it (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 soci
6、al situations because they are blatantly refusing to (15) to the norms of their immediate environment. 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 democ
7、ratic a technology. Listeners dont always passively (18) this situation: in recent years, 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 thatBas forCwhereasDon the contrary 10、长期处
8、于潮湿和严寒环境中的混凝土,当粗骨料最大粒径为 25mm 时,混凝土的最小含气量为_。A4.5%B5.0%C5.5%D6.0%11、砌筑有保温要求的非承重墙体时宜选用_。A烧结多孔砖B烧结空心砖C烧结普通砖D石灰岩 12、高强度混凝土工程,应优选_。A硅酸盐水泥B矿渣水泥C自应力水泥D高铝水泥 13、对耐磨性要求较高的混凝土其强度等级最低应为_级。AC20|BC30CC40DC5014、欲增大混凝土拌和物的流动性,下列措施中最有效的为_。A适当加大砂率B加水泥浆(W/C 不变)C加大水泥用量D加减水剂 15、石子中的针状颗粒是指长度大于该颗粒所属相应粒级平均粒径的_者。A10 倍B15 倍C2
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