What is a method of input-output control that uses a system of cards to limit the amount of work at a work center and also to control lead time and monitor backlog?
A) the assignment method
B) backward scheduling
C) forward scheduling
D) ConWIP cards
E) level material use

Question

Quizplus · Accepted Answer

ConWIP (Constant Work In Process) cards are a method of input-output control that limit the amount of work at a work center and also control lead time and monitor backlog. ConWIP cards are used in production lines and are posted at each workstation to indicate the maximum number of parts that the station can hold at any given time. When an operator at a workstation begins producing parts, he or she moves one of the ConWIP cards from the "not started" column to the "in progress" column. This signals to the upstream workstations that they may begin producing more parts, and to the downstream workstations that they should prepare for more parts coming their way. This helps to prevent overproduction and reduce lead times.

What Is a Method of Input-Output Control That Uses a System