1) which refers to simple, inexpensive failure-proofing devices (0.8pts) a. 8D b. Zone control c. Poka-yoke d. Inspection 2) Why is Jidoka important? (0.8pts) 3) Give two examples of Poka-yoke in your everyday life? (0.8pts) 4) Which type of inspection is objective resulting in a "good-no good" of prevent defects from getting to the customers or to downstream processes? (0.8pts) 5) A good Poka-yoka satisfies what four requirement? (0.8pts)