【判断题】【消耗次数:1】
混凝土布料杆是同时完成输送、布料、摊铺混凝土及浇注入模的最佳机械。
正确
错误
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相关题目
【判断题】 起重布料两用机的吊装和布料两项作业可以同时进行。
①  正确
②  错误
【单选题】 搅拌混凝土应该在混凝土浇注前进行,则搅拌混凝土是混凝土浇注的()
①  前置任务
②  后续任务
③  摘要任务
④  子任务
【单选题】 混凝土搅拌机械的安全要求,不正确的是( )。
①  混凝土搅拌运输车搅拌行驶时最高速度不得大于50km/h
②  混凝土输送泵在开始或停止泵送混凝土前,作业人员应与出料软管保持安全距离,并不得在出料口下方停留
③  混凝土泵车不得接长布料配管和布料软管
④  混凝土搅拌机作业区应排水通畅,并应设置沉淀池及防尘设施
【判断题】 混凝土构造柱施工流程: 砌砖墙→绑扎钢筋→支模→浇筑混凝土→拆模
①  正确
②  错误
【判断题】 墩基础是在人工或机械成孔的大直径孔中浇注混凝土(钢筋混凝土)而成,亦称大直径人工挖孔桩。
①  正确
②  错误
【单选题】 混凝土及钢筋混凝土工程量中,说法错误的是()
①  梁与柱连接时,梁长算至柱侧面
②  无梁板体积包括板和柱冒的体积
③  主梁与次梁连接时,次梁长算至主梁侧面
④  整体楼梯按水平投影面积计算
【判断题】 皱褶表现与形成在不同的布料上褶皱是没有区别的。
①  正确
②  错误
【单选题】 混凝土及钢筋混凝土工程量的计算,正确的是(??)
①  现浇有梁板主梁、次梁按体积并入楼板工程量中计算
②  无梁板柱帽按体积并入零星项目工程量中计算
③  弧形楼梯不扣除宽度小于300mm的楼梯井
④  整体楼梯按水平投影面积计算,不包括与楼板连接的梯粱所占面积
【判断题】 冬期浇注的混凝土应优先采用矿渣水泥
①  正确
②  错误
【判断题】 现浇混凝土结构是指在现场原位支模并整体浇筑而成的混凝土结构,简称现浇结构
①  正确
②  错误
随机题目
【单选题】 According to the author, in order to have a good command of English one must ____.
①  employ as many learning strategies as possible
②  expect to gain an easier task
③  exert oneself constantly
④  sustain oneself
【单选题】 Mr. Brown had hardly said a word since supper,___ had his wife.
①  either
②  or
③  nor
④  so
【单选题】 The teacher asked ______ students to do homework ourselves.
①  the
②  his
③  some
④  us
【单选题】 ______ bad cold she spent the entire day in bed.
①  As if
②  Even though
③  In addition
④  Due to
【单选题】 Modesty helps one to go forward, ______ conceit makes one lag behind.
①  whenever
②  only if
③  whereas
④  consequently
【单选题】 A pen pal provides good motivation for your writing because he or she ____.
①  lives far away from you
②  knows China a lot so that you can have a lot to talk about
③  also keeps a diary
④  may inform you of many interesting things in his or her culture
【单选题】 As for words which do not often occur in everyday situation, you just need to be able to ____.
①  recognize them
②  nod at them
③  concentrate much on them
④  practice using them constantly
【单选题】 According to the text, which of the following is NOT one of the possible activities for you to practice speaking English at school?
①  To talk to native speakers on campus.
②  To speak English to the waitress in English as you pay for a meal in a restaurant.
③  To rehearse aloud by yourself.
④  To talk with your classmates in English.
【单选题】 The place did not seem to be popular, for it was completely deserted, and in any case _____ to traffic.
①  inaccessible
②  inadequate
③  insignificant
④  incompatible
【单选题】 The head of the museum was _____and let us actually examine the ancient manuscripts.
①  promising
②  agreeing
③  pleasing
④  obliging