Exam 7: Lean Systems

Table 7.2 A manufacturer using a kanban system has had problems with high inventory levels of one of the component parts it makes. Daily demand for the part is 3000 units, average waiting time during production is 0.20 day, processing time is 0.10 day per container, and a container holds 150 pieces. -Use the information in Table 7.2.How many kanban containers would be required if a 5 % efficiency factor is used?

List the inventory tactics appropriate for a JIT environment.

Table 7.3 A company uses a kanban system. The daily demand for part A is 4000 units. The average waiting time for a container of parts is 0.2 day. The processing time for a container of part A is 0.8 day, and a container holds 300 units. -Use the information in Table 7.3.How many kanban containers would be required if a 15 % efficiency factor is used?

When mixed model scheduling is used on an assembly-line

Which of the following would not be a benefit of small production lots?

Discuss value stream mapping.

Companies utilizing JIT systems generally have

A company uses a kanban system.The daily demand for part A is 300 units.The average waiting time for a container of parts is 0.25 day.The processing time for a container of part A is 0.1 day,and a container holds 10 units.If the company wishes to use a 10% policy variable,how many containers are needed?

There are many requirements for the successful implementation of the JIT system of production.Which one of the following is not such a requirement of the JIT system?

A kanban system is an important mechanism for JIT management.Which one of the following statements regarding the operation of a kanban system is TRUE?

Lean systems are not appropriate for service operations.

The push method of production is a method in which customer demand activates production of an item.

According to JIT,an approach to reduce product variation is

Is there a connection between lean production and social responsibility?

Setup time is irrelevant when using lean systems.

Cross-training is a common JIT tactic to improve flexibility.

What are the advantages of producing in small lots?

Generally describe some setup reduction ideas that a manufacturing company can apply.

Continuous improvement with JIT systems

Use of value stream mapping requires construction of a current state drawing,a future state drawing,and an implementation plan.