相对于铆接和螺栓连接，胶接的优点有（）
A. 胶接不削弱基体材料，所形成的的胶缝连续，受力时应力分布均匀
B. 表面平整，具有良好的气动外形，并且就具有良好的密封性
C. 成本低，并且可以防止化学腐蚀
D. 可连接金属和非金属，金属和金属等多种材料
Why is quality planned in and not inspected in?为什么说质量是计划出来的而非检查出来的?
A. It reduces quality and is less expensive. 通过计划可以降低质量并且使用了较少的花费
B. It improves quality and is more expensive. 通过计划改进质量而且使用了较多的花费
C. It reduces quality and is more expensive. 通过计划可以降低质量而且使用了较多的花费
D. It improves quality and is less expensive. 通过计划可以改进质量而且使用较少的花费
Kaizen is an approach to continuous improvement that emphasizes-Kaizen是一种旨在不断提高改善质量的方法,它
A. Customer satisfaction over cost 强调客户满意度胜于成本
B. Major advances 强调重大的改进
C. Incremental improvement 强调递增式改进
D. Use of quality circles 强调运用质量闭环
Precision is different from accuracy because精确不同于准确,因为()。
A. Precision means that the dispersion of repeated measurement results is very small, and accuracy means that the single measurement results are very close to the target value精确是指重复测量的结果的离散度很小,准确是指单次测量的结果与目标值很接近
B. Accuracy means that the dispersion of repeated measurement results is very small, and precision means that the results of single measurement are very close to the target value准确是指重复测量的结果的离散度很小,精确是指单次测量的结果与目标值很接近
C. Precision is used to measure cost, accuracy is used to measure quality 精确是用于测量成本的,准确是用于测量质量的
D. Precision is used to measure quality, accuracy is used to measure progress精确是用于测量质量的,准确是用于测量进度的
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