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哪些制动铁鞋禁止使用?

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正确答案:

发现铁鞋有下列缺陷时,不准使用:

1.支座有裂纹;

2.没有挡板或挡板损坏;

3.底板(边缘)扭曲磨损过甚或严重损坏;

4.鞋不密贴;尖翘起与轨面

5.鞋尖破损、压扁或弯曲

6.鞋尖宽度超过轨面宽度

7.支座与底板的焊接破裂;

8.铁鞋尺寸与钢轨类型不符;

9.铁鞋底板有冰雪、油渍或盐碱等润滑性物质;

10.铁鞋尾端缺损或裂损。

答案解析:

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