上半年重庆省施工员材料员考试题.docx

2015年上半年重庆省施工员材料员考试题本卷共分为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、对进场水泥不需进行检验的项目是__。A．强度B．水化热C．体积安定性D．凝结时间2、Thecellphone,adevicewehavelivedwithformorethanadecade,offersagoodexampleofapopulartechnology’sunforeseensideeffects.Morethanonebillionare(1)aroundtheworld,andwhenasked,their(2)saytheylovetheirphonesforthesafetyandconvenience(3)provide.Peoplealsoreportthattheyare(4)intheiruseoftheirphones.Oneopinionsurvey(5)that"98percentofAmericanssaytheymoveawayfrom(6)whentalkingonawirelessphoneinpublic"(7)"86percentsaythey’never’or’rarely’speak(8)wirelessphones"whenconducting(9)withclerksorbanktellers.Clearly,thereexistsa(10)betweenourreportedcellphonebehaviorandouractualbehavior.Cellphoneusers--thatistosay,mostofus--are(11)instigatorsandvictimsofthisformofconversationalpanhandling,andit(12)acumulativelynegativeeffectonsocialspace.AsthesociologistErvingGotfmanobservedinanother(13),thereissomethingdeeplydisturbingaboutpeoplewhoare"(14)contact"insocialsituationsbecausetheyareblatantlyrefusingto(15)tothenormsoftheirimmediateenvironment.Placingacellphonecallinpublicinstantlytransformsthestrangersaroundyou(16)unwillinglistenerswhomustcedetoyouruseofthepublic(17),adecidedlyundemocraticeffectforsodemocraticatechnology.Listenersdon’talwayspassively(18)thissituation:inrecentyears,peoplehavebeenpepper-sprayedinmovietheaters,(19)fromconcerthailsanddeliberatelyrammedwithcarsasaresultof(20)behaviorontheircellphones.13（）A．andthatB．asforC．whereasD．onthecontrary3、混凝土在硬化过程中，水泥水化后的体积小于水化前的体积，致使混凝土产生收缩，这种收缩称为__。A．化学收缩B．干湿变形C．温度变形D．荷载作用下的变形4、水与水泥之间的比例关系，常用__表示。A．砂率B．单位用水量C．空隙率D．水灰比5、Ⅰ级粉煤灰的需水量比应小于等于__。A．95%B．105%C．115%D．125%6、生石灰的主要成分为__。A．CaCO3B．CaOC．Ca(OH)2D．CaSO47、水分进入木材后，首先在细胞壁内的细纤维间成为__，水分饱和后，其余的水成为__。A．吸附水，化合水B．吸附水，自由水C．吸附水，游离水D．游离水，化合水8、对于同一验收批砌筑砂浆的试块强度，当各组试块的平均抗压强度值大于设计强度等级值，其最小值应大于或等于__倍砂浆的设计强度等级值，可评为合格。A．0.50B．0.60C．0.65D．0.759、最能揭示钢材内在质量的性能是__。A．拉伸性能B．抗冲击性能C．冷弯性能D．抗疲劳性能10、隐框窗每个开启窗扇下梃处宜设置两个承