Heijunka Video analysis

Watch two video in youtube : 1- Heijunka: leveling volume and mix of work. 2- Heijunka for high mix low volume environments after that answer all question in attachment file Heijunka worksheet 1- Heijunka is sometime referred to as load leveling. What does this mean in terms of manufacturing operations? 2- Explain how the “complexity of the job” is determined for scheduling purposes? 3- What determines “level production” in a job shop environment? 4- What are the benefits of a level value stream? (list at least three) 5- What is the important of the pacemaker” process in terms of Heijunka ?