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2022年最新西藏建筑施工架子工(建筑特种作业)模拟考试试题及答案
2022-07-26 15:51:00 【百分百题库APP】
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189.安装的网面垂直于水平面、防止人就物坠落的安全网叫立网。安全网搭设完毕,应经检验合格后方可使用。严禁立网、平网互替使用。()
答案:正确
190.失聪人员可以搭设高度较低的脚手架。()
答案:正确
191.脚手架上安放灭火器应设在立杆外侧,以便领导检查。()
答案:错误
192.《建筑施工特种作业操作资格证书》正本中必须注明证书使用期。()
答案:正确
193.安全通道的顶部应设双层安全防护棚。()
答案:正确
194.架子工在搭设脚手架时必须佩戴安全带,安全带在使用中安全绳可以打结。()
答案:错误
195.木脚手板对接平铺接头处应设两根小横杆,两板外伸长度之和应<200mm。()
答案:错误
196.拆除脚手架时,当脚手架拆至下部最后一根长立杆的高度(约6.5m)时,应先在适当位置搭设临时抛撑加固后,再拆除连墙件。()
答案:正确
197.5-15m的高处作业为二级高处作业,坠落半径为4m。()
答案:正确
198.安全带使用3—5年即应报废。()
答案:正确

199.安全帽最大耐冲击力不应超过500kg。()
答案:正确
200.钢管扣件式脚手架可采用ф48和ф51钢管及相应的扣件混用()
答案:错误
201.高处作业的种类一般分为一般高处作业和特殊高空作业两种。()
答案:正确
202.高处作业中所有的用电设备,除做保护接零外,必须在设备负荷线的首端处设置漏电保护装置。()
答案:正确
203.高度大于6m的脚手架,宜采用之字型斜道。()
答案:正确
204.高度在24m以下的双排脚手架,必须在外侧立面的两端各设置一道剪刀撑,并应由底至顶连续设置。()
答案:正确
205.拐弯处应设置平台,其宽度不应小于斜道宽度。()
答案:正确
206.回转扣件用于连接两根呈任意角度交叉的钢管()
答案:正确
207.混凝土浇筑属于悬空作业。()
答案:正确
208.架子工可以在脚手架上吸烟()
答案:错误
209.剪刀撑、横向斜撑搭设应随立杆、纵向和横向水平杆等同步搭设,各底层斜杆下端均必须支承在垫块或垫板上。()
答案:正确
210.浇筑拱型结构,要从结构一端开始施工。()
答案:错误
211.脚手板有冲压式钢脚手板、木脚手板、竹串片及竹笆脚手板等,可根据工程所在地区就地取材使用。()
答案:正确
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