来自 昏昏睡睡HSE · From Drowsy HSE
CSP DAILY LEARNING · DAY 176
本课只做一件事：用 5 道题检验「FMEA 实操」，并把错的那几道归到具体原因上。
Test FMEA in Practice with five items and trace every miss to a specific cause.
本课不涉及：不出新知识点——只检验前四课学过的内容。
Not covered here: No new material — only what lessons 1 to 4 covered.
本课目标 | Learning objectives
- 5 题至少答对 4 题，并说清每题依据
- 把错题归为「词不懂 / 问句读错 / 依据不足」三类之一
- 说出本块学到的三条可迁移结论
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五题复盘 | Five-question recap
选出答案并提交，查看解析与依据。/ Pick an answer, submit, and read the rationale.
1. FMEA 三问分别对应？
The three FMEA questions map to?
2. RPN 的行动门槛是？
The action threshold is?
3. 降 RPN 的强弱顺序是？
The strong-to-weak order for cutting RPN is?
4. 「班长每班看一眼」作为 D=3 的依据，问题在于？
What is wrong with 'the supervisor glances each shift' as the basis for D=3?
5. Poka-yoke 作用在哪个分数上？
Poka-yoke works on which score?
错因归类 | Sort your misses
- 只按 RPN 排序行动 → 忽略 S≥9 一票处理权，高严重度低分项被漏掉Ranking actions by RPN alone → Misses the S≥9 veto; high-severity, low-score items slip through
- 先加巡检当改进 → 检测是最后手段，没动失效本身Adding inspections as the first improvement → Detection is the last resort; the failure itself is untouched
- D 评分照抄旧表 → 「有人会看到」虚低探测度，行动方向被带偏Copying Detection scores from an old sheet → "Someone would see it" falsely lowers D and misdirects the actions
接下来学什么：下一块（Day 177–181）继续 Domain 3：FTA 与事件树——向下拆门、向右排屏障，AND/OR 门的概率算法。
Next block (Days 177–181), still Domain 3: fault tree and event tree — gates down, barriers right, and the arithmetic of AND and OR.
学习打卡与笔记 | Progress & notes
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可靠来源 | Official references
BCSP — CSP Examination Blueprint (CSP11)
BCSP — Official Self-Assessments
BCSP — Certified Safety Professional (CSP)
Pearson VUE — CSP 考试预约 / Scheduling
本课为一般性学习资料，不替代现场专业评估、法规要求或组织程序。/ Educational content only.
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