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 is
A) the assignment method
B) backward scheduling
C) forward scheduling
D) constant work-in-process or ConWIP
E) level material use

Question

Quizplus · Accepted Answer

The method described in the question is Constant Work-in-Process or ConWIP. This method uses a system of cards to limit the amount of work at a work center and also to control lead time and monitor backlog. It is a pull-based system that aims to balance the flow of work throughout the entire production process, reducing inventory and lead times while improving throughput. The other options listed are scheduling and material management techniques but are not specifically related to the use of cards for input-output control.

A Method of Input-Output Control That Uses a System of Cards