A . 1mm
B . 2mm
C . 3mm
D . 4mm
[单选题]缸体及吊座裂纹时卸下检修,缸体壁厚腐蚀深度大于()时更换。A . 1mmB . 2mmC . 3mmD . 4mm
[单选题]储风缸缸体腐蚀深度超过()时更换。A . 1mmB . 2mmC . 3mmD . 4mm
[单选题]旋压密封式制动缸缸体腐蚀深度大于()时更换。A . 1mmB . 2mmC . 3mmD . 4mm
[单选题]储风缸吊卡直径腐蚀大于()或裂纹时更换。A . 0.15B . 0.2C . 0.25D . 0.5
[单选题]检修风缸时,其腐蚀深度超过()时须更换。A . 30%B . 40%C . 50%D . 60%
[单选题]各风缸、气室的吊卡腐蚀深度大于()时修理。A .15%B .20%C .25%D .30%
[单选题]制动主管、支管钢管裂纹或壁厚腐蚀深度大于()时更换。A . 1mmB . 2mmC . 3mmD . 4mm
[单选题]横跨梁托裂纹或腐蚀深度大于()时更换。A .0.2B .0.3C .0.4D .0.5
[单选题]A3修时,风缸腐蚀深度超过()时须更换。A . 10%B . 30%C . 50%D . 60%
[单选题]储风缸裂纹长度小于()及焊缝开焊时焊修,裂纹长度大于()时更换。A . 50mm;50mmB . 60into;20mmC . 70mitt;40mmD . 80inlil;30mm