2022年二级建造师考试易错题总结 .pdf

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1、二级建造师考试易错题总结资料仅供参考易错真题.2同时具备耐腐蚀、耐温及耐冲击的塑料水管是().A.聚乙烯管B.聚丙烯管C.ABS管D.聚氯乙烯管正确答案是 C 聚乙烯塑料管：无毒，可用于输送生活用水，水管主要用聚氯乙烯管。聚丙烯管(pp 管)系聚丙烯树脂经挤出成型而得，用于流体输送。按压力分为、型，其常温下的工作压力为：型为 0.4MPa、型为 0.6MPa、型为 0.8MPa。而 ABS工程塑料管有耐腐蚀、耐温及耐冲击性能，均优于聚氯乙烯管，聚乙烯管，聚丙烯管。它由热塑性丙烯腈-丁二烯-苯乙烯三元共聚体黏料经注射、挤压成型加工制成，使用温度为文档编码:CH6Z2Z4X8Z3 HC5H4F6P

2、2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F

3、2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2

4、Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F

5、6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D1

6、0F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6

7、Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H

8、4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5资料仅供参考20-70C，压力等级分为B、C、D3级。因此正确选项为 C。查看权威视频解析 .7 洁净度等级为 N3的空调风管的严密性检查方法是()。A.测漏法检测B.漏风量检测C.漏光法检测合格后，进行漏风量测试抽检D.漏光法检测合格后，全数进行漏风量测试正确答案是 D 洁净空调系统的风管与一般通风空调系统的风

9、管区别，主要是对风管表面的清洁程度和严密性有更高的要求。洁净空调系统制作风管的刚度和严密性，均按高压和中压系统的风管要求进行，其中洁净度等级NI 级至 N5级的，按高压系统的风管制作要求;N6 级至 N9级的按中压系统的风管制作要求。洁净度等级为N3的空调风管的严密性检验方法，应按高压系统的风管制作要求。风管系统的严密性检验，在加工工艺得到保证的前提下，不同工作压力的风管系统，采用不文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P

10、2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F

11、2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2

12、Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F

13、6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D1

14、0F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6

15、Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H

16、4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5资料仅供参考同的方式：低压风管系统可采用漏光法检测;中压系统应在漏光法检测合格后，再进行漏风量测试的抽检;高压系统全数进行漏风量测试。因此，洁净度等级为N3的空调风管的严密性检验方法是：漏光法检测合格后，全数进行漏风量测试。因此正确选项为D。查看权威视频解析 .11并列明敷电缆的中间接头应()。A.位置相同B.用托班托置固定C.配备保护盒D.安装检测器正确答案是 B 按室内电缆敷设要求，并列敷设电缆，有中间接头时应将接头位置错开。明敷电缆的中间接头应用托板托置固定。直埋电缆

17、的中间接头盒外面应有防止机械损伤的保护盒。因此，并列明敷文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2

18、H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2

19、A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z

20、4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6

21、P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10

22、F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z

23、2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5资料仅供参考电缆的中间接头应用托板托置固定。因此正确选项为 B。查看权威视频解析 .12 电站锅炉本体受热面组合安装时，设备清点检查的紧后工序是()。A.找正划线B.管子就位C.对口焊接D.通球试验正确答案是

24、 D 按锅炉本体受热面(组合)安装技术要求，受热面组合安装的一般程序是:首先是设备清点检查;其次是通球试验;再次是联箱找正划线;最后进行管子就位对口和焊接等。例如，某 600MW 机组低温过热器、省煤器安装时先找正低温过热器出口集箱、省煤器出口集箱并加固，再找正，焊接低温过热器垂直段和省煤器悬吊管，在吊装低温过热器管排时将省煤器悬吊管先进行对接焊接，待低温过热器管排全部吊装完成后，即可进行省煤器中间集箱组件找正安装，并加固。省煤文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档

25、编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z

26、3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5

27、 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5

28、文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X

29、8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2

30、H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5文档编码:CH6Z2Z4X8Z3 HC5H4F6P2H5 ZI5F3D10F2A5