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问题描述：

[单选] 苍蝇孳生地是哪个（）
A．垃圾桶 B．污水沟（管） C．死水池（塘） D．以上都是
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随机题目

"Customer annual volume is 120000 pcs， so the TT is（）s．Base on our normally FA design rules : operator work time is 10 hours per shift， 2 shifts per day， and 250 days per year．客户年需求量是12万根，计算出的TT是基本条件是：作业员每班工作10小时，1天2班，1年250天"a． 200b． 180c． 160d． 150
"Which is not correct for kit assembly sequence？将kit部到总装板时，顺序不正确的是"a．Consider kits with big connector for priority优先布带大塑件的kits"b．Reduce interference between different station when more than 2 stations on the same FB 当总装板上有两个以上工位时，尽可能减少工位之间的干涉"c．Open kits without big connector are priority优先布不带大塑件的开放Kit"d．Group kits which are assembled on the same area of FB into same station to reduce movement when kit routing将工装板上同一区域的kits组合在同一工位以减少布线时走动"
For kit diversity， which of the follow is not correct？a．Green kit: 1 option method绿kit:只有1种方法选项"b．Yellow kit: 2~10 options method黄kit:2~10种方法选项"c．Red kit: >= 5 options method红kit:大于5种方法选项"d．We can use letter ""X"" to present green kit method用字母""X""表示绿kit"
"Which type of kit can reduce final board dimension？哪种kit可以减少总装板尺寸"a．Closed kit 封闭kitb．Open kit 开放式kitc．Kit with only wires 纯导线kitd．All of above 以上所有
"Which one is the purpose for kit breakdown or subassembly？分Kit和sub的目的是"a． To decrease variation of FA main board 减少主板的变动"b． To improve FA main board ergonomy （especially for big harnesses） that supports manufacturability优化主板的人机因子（尤其是大线）"c． To increase the possibility of communized main assembly boards for different car types增加为不同车型设计共用主板的可能性"d． All of above 以上所有
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