2023年下半年内蒙古材料员专业知识与专业技能考试试卷.docx
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1、2023年下半年内蒙古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、强度等级为M2.5的水泥混合砂浆,砂的含泥量不应超过A. 10%B. 8%C. 5%D. 3%2、混凝土的砂石比为0.54,那么砂率为A. 0.35B. 0.30C. 0.54D. 1.863、普通混凝土小型空心砌块的最小外壁厚应不小于最小肋厚应不小于空心率应不小于25%oA. 20mm, 5mmB. 30mm, 25mmC. 40mm, 25mmD. 30mm, 15mm4、在混凝土中,
2、砂、石主要起作用。A.包裹B.填充C.骨架D.胶结5、建筑石膏的硬化过程的初凝时间为终凝时间为A. 26min, W30minB.230min, 5hC. 26()min, W12hD. 245min, W8h6、混凝土浇筑时.板、梁和大型及中型截面的柱子等的坍落度为A. 1030mmB. 3050mmC. 5070mmD. 7090mm7、结构构件的混凝土强度应按现行国家标准?混凝土强度检验评定标准(GBJ 107 T987)?的规定分批检验评定。对采用蒸汽法养护的混凝土结构构件,其混凝土试件应先随同结构构件同条件蒸汽养护,再转入标准条件养护,共A. 7dB. 12dC. 28dD. 30d
3、8、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 convenience (3) provide. People
4、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’ speak (8) wireless phones"
5、 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 usare (11) instigators and victims of this form of conversational panhandling, and it (12) a cumulatively negative e
6、ffect 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 environment. Placing a cellphone cal
7、l 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 years, people have been pepper-spray
8、ed in movie theaters, (19) from concert hails and deliberately rammed with cars as a result of (20) behavior on their cellphones. 13 ()A. and thatB. as forC. whereasD. on the contrary9、蒸压加气混凝土砌块中,合格品的缺棱掉角的最小尺寸不得大于最大尺 寸不得大于A. 80mm, 70mmB. 30mm, 50mmC. 20mm, 40mmD. 10mm, 80mm1()、影响合理砂率的主要因素是A.骨料的品种与粗细
9、、混凝土拌和物的流动性或水灰比B.骨料的品种与粗细、混凝土的强度C.混凝土拌和物的流动性或水灰比、混凝土的强度D.骨料的品种与粗细、水泥用量11、蒸压加气混凝土砌块中,合格品的贯穿一棱二面的裂纹长度不得大于裂纹所 在面的裂纹方向尺寸总和的A. 1/3B. 2/3C. 1/2D. 1/412、混凝土的砂率为0.35,那么砂石比为A. 0.35B. 0.540.89C. 1.8613、材质等级为I b级的胶合木结构板材在木板窄面上的裂纹,其深度(有对面裂 纹用两者之和)不得大于板宽的A. 1/43/4B. 1/31/214、以下是某律师对客户提供的法律意见,正确的是A.甲公司于2000年1月1()
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