建筑材料练习题及答案

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如此情况下,我们该如何当老师呢?梁教授通过分享自己在实际中如何去安排复杂多样的工作任务、生活的琐事therealimplementationofthequasi,ruthless.Tough,requirement,carryforwardthespiritofanail,andthecorrectivemeasuresTheimplementationofthenerveendings,donotlettherectificationisnotinplace,nottoretreat,thepeoplearenotsatisfied.Pinfouristoadheretothereformandinnovation.Toreformthewayofthinkingandinnovativecouragetoturnstyle,againstfourwinds,thecouragetofacethecontradictions,goodatsolvingthechronicills,daretobreaktheoutdatedcustomsandbadhabitsHenshaunhealthytendencies,trees,freshhealthy.Thefiveistoadheretotacklingtheproblem.ThatisthewindSuJiandtheeducationsupervisioncombined,inordertoestablishanewsystemtopromotethenormalizationofstylebuilding,long-term,toenhancethepartyspiritofhonestandpragmaticpeoplethoughtconsciousaction.Thesixistoinsistonthecompletionofthethirdgrasptheoverallsituation.ActivityandendThisyearthegoalofsafetyproductionworkplanfornextyear,worktogether,topromotetheactivitiesandtheworkofproductionsafetywithbothhands,twopromotion,twonotmistake.Two,rectificationoftheoverallobjectivesandspecificobjectives:(a)theoverallpatharoundthefourfocus,carriedouttheoutstandingproblemsofthespecialrectification,thefullimplementationofthecentralandprovincialPartycommitteecleartherectificationtask,effectivelycurbthefourwinds,realizetheoverallimprovementofPartyandgovernment.Thepointis:focusonthepeople,thepeople,convenience,andresolutelycurbthebureaucraticstyleofwork;lookingtostimulategrassrootsvitality,resolutelycurbtheWenshansea;focusonthecadreshonest,cleangovernment,politics,andresolutelycurbexceedthestandardQuasioccupiedofficespace,Gongjusiyong,publicfunds,extravaganceofthewind;focusonestablishacorrectviewofachievements,theconceptofpower,andresolutelycurbactsagainsttheinterestsofthemasses.Acceleratethesystemreformandconstruction,improvethepeoplehonestandpragmaticnormalizationsystem,constantlyconsolidateandexpandeducationalpracticeachievements,makepeoplesatisfied.Therecentreformgoal:PoliticalQualityBureauandallPartymembersandcadres,furtherimprovethequalityofthebusiness;thefourwinds,twoproblemhasbeeneffectivelysolved.Themiddlegoalofthereform:oppositionpartyandgovernmentausteritywaste一、单项选择1.下列无机胶凝材料中,属于水硬性胶凝材料的是()A.石灰B.石膏C.水泥D.水玻璃2.石灰在建筑物中不宜()A.用于制作硅酸盐制品B.单独用于建筑物基础C.制成灰土、三合土D.拌制石灰砂浆3.石灰不宜单独使用,是因为()。A.石灰强度低B.石灰硬化慢C.石灰易受潮D.硬化时体积收缩大4.()浆体在硬化初期,体积发生微小膨胀。A.生石灰B.建筑石膏C.水泥D.三合土5.建筑石膏具有许多优点,但存在最大的缺点是()。A.防火性差B.易碳化C.耐水性差D.绝热和吸声性能差6.下列材料中,凝结硬化最快的是()。A.生石灰B.水泥C.粉煤灰D.建筑石膏7.国家标准规定,水泥的强度等级是以水泥胶砂试件在()龄期的强度来评定的。A.28dB.3d、7d和28dC.3d和28dD.7d和28d8.硅酸盐水泥适用于()的混凝土工程。如此情况下,我们该如何当老师呢?梁教授通过分享自己在实际中如何去安排复杂多样的工作任务、生活的琐事therealimplementationofthequasi,ruthless.Tough,requirement,carryforwardthespiritofanail,andthecorrectivemeasuresTheimplementationofthenerveendings,donotlettherectificationisnotinplace,nottoretreat,thepeoplearenotsatisfied.Pinfouristoadheretothereformandinnovation.Toreformthewayofthinkingandinnovativecouragetoturnstyle,againstfourwinds,thecouragetofacethecontradictions,goodatsolvingthechronicills,daretobreaktheoutdatedcustomsandbadhabitsHenshaunhealthytendencies,trees,freshhealthy.Thefiveistoadheretotacklingtheproblem.ThatisthewindSuJiandtheeducationsupervisioncombined,inordertoestablishanewsystemtopromotethenormalizationofstylebuilding,long-term,toenhancethepartyspiritofhonestandpragmaticpeoplethoughtconsciousaction.Thesixistoinsistonthecompletionofthethirdgrasptheoverallsituation.ActivityandendThisyearthegoalofsafetyproductionworkplanfornextyear,worktogether,topromotetheactivitiesandtheworkofproductionsafetywithbothhands,twopromotion,twonotmistake.Two,rectificationoftheoverallobjectivesandspecificobjectives:(a)theoverallpatharoundthefourfocus,carriedouttheoutstandingproblemsofthespecialrectification,thefullimplementationofthecentralandprovincialPartycommitteecleartherectificationtask,effectivelycurbthefourwinds,realizetheoverallimprovementofPartyandgovernment.Thepointis:focusonthepeople,thepeople,convenience,andresolutelycurbthebureaucraticstyleofwork;lookingtostimulategrassrootsvitality,resolutelycurbtheWenshansea;focusonthecadreshonest,cleangovernment,politics,andresolutelycurbexceedthestandardQuasioccupiedofficespace,Gongjusiyong,publicfunds,extravaganceofthewind;focusonestablishacorrectviewofachievements,theconceptofpower,andresolutelycurbactsagainsttheinterestsofthemasses.Acceleratethesystemreformandconstruction,improvethepeoplehonestandpragmaticnormalizationsystem,constantlyconsolidateandexpandeducationalpracticeachievements,makepeoplesatisfied.Therecentreformgoal:PoliticalQualityBureauandallPartymembersandcadres,furtherimprovethequalityofthebusiness;thefourwinds,twoproblemhasbeeneffectivelysolved.Themiddlegoalofthereform:oppositionpartyandgovernmentausteritywaste2A.早期强度要求高B.大体积C.有耐高温要求D.有抗渗要求9.混凝土的强度等级是以具有95%保证率的龄期为()的立方体抗压强度标准值来确定的。A.3d、7d、28dB.3d、28dC.7d、28dD.28d10.提高混凝土抗渗性和抗冻性的关键是()。A.增大水灰比B.选用合理砂率C.提高密实度D.增加骨料用量11、石灰膏体是在()中硬化的。A、干燥空气B、水蒸气C、水D、与空气隔绝的环境12、以下水泥熟料矿物中水化后早期强度和后期强度都比较高的是()。A、C2SB、C3SC、C3AD、C4AF13、混凝土强度等级是按照什么划分的?()A、立方体抗压强度值B、立方体抗压强度标准值C、立方体抗压强度平均值D、棱柱体抗压强度值14、厚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