What is the main difference between MRP-II and JIT manufacturing systems?
A)The length of the planning horizon
B)JIT uses long-term customer demand for planning purposes,but MRP-II uses short-term customer demand for planning purposes.
C)MRP-II relies on EDI,but JIT does not.
D)There are no significant differences between MRP-II and JIT.

Question

Quizplus · Accepted Answer

The main difference between MRP-II and JIT manufacturing systems is the length of the planning horizon. MRP-II is designed for longer planning periods (typically weeks to months) while JIT focuses on shorter lead times and rapid response to customer demand (hours or days). MRP-II systems use historical data and forecasting to plan for production and inventory, while JIT uses real-time data and a pull-based system to respond to actual demand as it occurs.

What Is the Main Difference Between MRP-II and JIT Manufacturing