【正文】
用的基層單位,它的材料工作重點(diǎn)是管和用。A.施工隊(duì)B.供應(yīng)處C.采購(gòu)部門D.維修部門水分進(jìn)入木材后,首先在細(xì)胞壁內(nèi)的細(xì)纖維間成為__,水分飽和后,其余的水成為__。A.吸附水,化合水B.吸附水,自由水C.吸附水,游離水D.游離水,化合水緩凝劑、早強(qiáng)劑和速凝劑屬于__。A.改善混凝土其他性能的外加劑B.改善混凝土耐久性的外加劑C.改善混凝土拌和物流動(dòng)性能的外加劑D.調(diào)節(jié)混凝土凝結(jié)時(shí)間、硬化性能的外加劑硅質(zhì)砂巖由氧化硅膠結(jié)而成,常呈__。A.白色B.紅色C.淡灰色D.黃灰色混凝土的抗?jié)B性的等級(jí)為S4,表示混凝土能抵抗__的水壓而不滲透。A. B. C. D.石膏高溫煅燒時(shí),溫度應(yīng)控制在__內(nèi)。A.100~190℃ B.200~220℃C.300~350℃D.400~500℃摻入早強(qiáng)劑的混凝土與基準(zhǔn)混凝土1d抗壓強(qiáng)度之比不能低于__。A.125% B.115% C.105% D.95%強(qiáng)度等級(jí)為MU15的蒸壓灰砂磚凍后抗壓強(qiáng)度平均值不小于__。A. B. C. D.1天然大理石板材普型板優(yōu)等品,當(dāng)厚度小于等于12mm時(shí),允許偏差為__。A.177。 B.177。 C.177。 D.177。1優(yōu)等燒結(jié)普通磚的缺棱掉角的三個(gè)破壞尺寸不得同時(shí)大于__。A.5mm B.10mm C.20mm D.30mm1主要材料,一般都是庫(kù)發(fā)材料,計(jì)算實(shí)際耗料數(shù)量的方法是__。A.根據(jù)工程進(jìn)度計(jì)算B.進(jìn)場(chǎng)劃撥方法,結(jié)合盤點(diǎn)進(jìn)行耗料C.實(shí)行定額耗料,按實(shí)際完成工作量計(jì)算出材料用量,并結(jié)合盤點(diǎn),計(jì)算出月度耗料數(shù)量D.根據(jù)混凝土、砂漿配合比和水泥耗用量,計(jì)算其他材料用量,并按項(xiàng)目逐日記入材料發(fā)放記錄,到月底累計(jì)結(jié)算,作為月度耗料數(shù)量1The cellphone, a device we have lived with for more than a decade, offers a good example of a popular technology’s unforeseen side than one billion are(1)around the world, and when asked, their(2)say they love their phones for the safety and convenience(3) also report that they are(4)in their use of their 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’ speak(8)wireless phones” when conducting(9)with clerks or bank , there exists a(10)between our reported cell phone behavior and our actual usersthat is to say, most of usare(11)instigators and victims of this form of conversational panhandling, and it(12)a cumulatively negative effect on social 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 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 don’t always passively(18)this situation: in recent years, people have been peppersprayed in movie theaters,(19)from concert hails and deliberately rammed with cars as a result of(20)behavior on their ()A.a(chǎn)nd that B.a(chǎn)s for C.whereas D.on the contrary1砂的篩分試驗(yàn)應(yīng)采__進(jìn)行試驗(yàn),并以其試驗(yàn)結(jié)果的算術(shù)平均值作為測(cè)定值。A.三個(gè)試樣B.四個(gè)試樣C.二個(gè)試樣D.五個(gè)試樣1外門窗的抗風(fēng)壓性能分級(jí)為l級(jí)時(shí),分級(jí)指標(biāo)值(P3)的范圍為__kPa。A.≤P3< B.≤P3< C.≤P3< D.≤P3<1有防水、防潮要求的抹灰砂漿,宜選用的砂漿為__。A.石灰砂漿B.水泥砂漿C.水泥混合砂漿D.砌筑砂漿1坍落度為10~40mm的混凝土拌和物為__。A.低塑性混凝土B.塑性混凝土C.流動(dòng)性混凝土D.大流動(dòng)性混凝土1下列材料中,既能在空氣中硬化,又能在水中硬化的是__。A.石灰B.高鋁水泥C.石膏D.水玻璃混凝土檢驗(yàn)中,含氣量與合同規(guī)定值之差不應(yīng)超過__。A.177。10% B.177。15% C.177。20% D.177。25%2硅酸鹽水泥凝結(jié)時(shí)間為初凝不得小于__,終凝不得大于10h。A.60min B.45min C.5h D.8h2表示干硬性混凝土流動(dòng)性的指標(biāo)為__。A.坍落度B.分層度C.沉入度D.維勃稠度2等級(jí)為S105的礦渣粉,比表面積應(yīng)大于等于__。A.300m2/kg B.100m2/kg C.500m2/kg D.700m2/kg2粉煤灰磚優(yōu)等品的對(duì)應(yīng)高度差小于等于__。A.1mm B.2mm C.3mm D.4mm2泵送劑如無特殊要求,緩凝時(shí)間不宜超過__。A.120min B.130min C.140min D.180min二、多項(xiàng)選擇題(共 25 題,每題 2 分,每題的備選項(xiàng)中,有 2 個(gè)或 2 個(gè)以上符合題意,至少有1 個(gè)錯(cuò)項(xiàng)。錯(cuò)選,本題不得分;少選,所選的每個(gè)選項(xiàng)得 分)天然石材按用途分類中,屬于構(gòu)造用材的是__。A.墻面B.欄桿C.護(hù)板D.柱面E.基礎(chǔ)下列選項(xiàng)中,不屬于燒結(jié)磚的為__。A.黏土磚B.頁(yè)巖磚C.煤矸石磚D.碳化磚將光面圓鋼筋通過硬質(zhì)合金拔絲??讖?qiáng)行拉拔。每次拉拔,斷面縮小應(yīng)在__以下。A.10% B.15% C.20% D.25%砂漿按用途不同可分為__。A.砌筑砂漿B.混合砂漿 C.抹灰砂漿D.裝飾砂漿E.特種砂漿天然大理石板材中的普型板按__可分為優(yōu)等品(A)、一等品(B)、合格品(C)三個(gè)等級(jí)。A.規(guī)格尺寸偏差B.直線度公差C.平面度公差D.角度公差E.外觀質(zhì)量嚴(yán)重風(fēng)化區(qū)的黏土磚5h沸煮吸水率的平均值應(yīng)小于等于__。A.19% B.21% C.23% D.25%鋼材按冶煉方法分類可以分為__。A.平爐鋼B.電爐鋼C.結(jié)構(gòu)鋼D.工具鋼E.轉(zhuǎn)爐鋼燒結(jié)多孔磚按主要原料分為__。A.黏土磚B.碳化磚C.頁(yè)巖磚D.煤矸石磚E.粉煤灰磚防火板是用__三聚氰胺樹脂浸漬紙和__酚醛樹脂浸漬紙,經(jīng)高溫?zé)釅憾傻臒峁绦詫臃e塑料。A.2層,5層B.3層,8層C.3層,10層D.4層,7層下列不屬于鋼材的節(jié)約措施的是__。A.用鎮(zhèn)靜鋼代替沸騰鋼B.鋼筋冷拔加工C.使用預(yù)應(yīng)力鋼筋混凝土D.充分利用短料、舊料和邊角料1材料消耗施工定額是__。A.由建筑企業(yè)自行編制的材料消耗定額B.由各省市基建主管部門編制的材料消耗定額C.在材料消耗概(預(yù))算定額的基礎(chǔ)上;以擴(kuò)大的結(jié)構(gòu)項(xiàng)目形式表示的一種定額D.由國(guó)家基建主管部門編制的材料消耗定額1熟石膏的分子式是()。A.CaSO42H2O B.CaSO4 C.D.CaO1材料質(zhì)量的檢驗(yàn)方法有__。A.書面檢驗(yàn)B.外觀檢驗(yàn)C.理化檢驗(yàn)D.無損檢驗(yàn)E.目測(cè)檢驗(yàn)1門窗的寬度構(gòu)造尺寸、高度構(gòu)造尺寸分別為1150mm和1450mm時(shí),其尺寸規(guī)格型號(hào)為__。A.145115 B.115145 C.1150145 D.115014501目前我國(guó)計(jì)劃分配材料的訂貨方式有__。A.地方訂貨B.分散訂貨C.統(tǒng)一分配D.全國(guó)集中訂貨E.市場(chǎng)訂貨1蒸壓灰砂磚根據(jù)__可分為優(yōu)等品(A)、一等品(B)和合格品(C)。A.尺寸偏差B.顏色C.外觀質(zhì)量D.強(qiáng)度E.抗凍性1天然大理石板材中,圓弧板優(yōu)等品的線輪廓度允許公差為__。A. B. C. D.1為實(shí)現(xiàn)材料運(yùn)輸管理的任務(wù),應(yīng)做到__。A.及時(shí)B.準(zhǔn)確C.合理D.安全E.經(jīng)濟(jì)1密度等級(jí)范圍小于等于1200MPa的輕集料混凝土小型空心砌塊的強(qiáng)度等級(jí)為__ A. B. C. D. E.新鮮灰的顏色為__。A.白色或灰黃色B.色暗帶灰黑色C.中部顏色比邊緣深D.邊緣顏色比中部深2材料采購(gòu)加工的成交形式中,“一手付錢,一手取貨”銀貨兩訖的成交形式屬于__。A.訂貨形式B.提貨形式C.現(xiàn)貨現(xiàn)購(gòu)D.加工形式2下列選項(xiàng)中,屬于建設(shè)行業(yè)從業(yè)人員職業(yè)道德的是__。A.忠于職守,熱愛本職B.質(zhì)量第一,信譽(yù)至上C.堅(jiān)持自主,維護(hù)自身工作的利益D.遵紀(jì)守法,安全生產(chǎn)E.文明施工,勤儉節(jié)約2按照材料考核指標(biāo)的表示形式不同,材料核算可分為__。A.貨幣核算B.業(yè)務(wù)核算C.統(tǒng)計(jì)核算D.會(huì)計(jì)核算E.供應(yīng)過程核算2材料采購(gòu)管理的目標(biāo)包括__。A.適用B.及時(shí)C.齊備D.價(jià)格低E.協(xié)作2工具按價(jià)值和使用期限分類,可分為__。A.固定資產(chǎn)工具B.個(gè)人隨手工具C.低值易耗工具D.消耗性工具E.班組共用工具