In order for manufacturing planning systems to work properly, lead times in the system must be dependable. This means that queues must be under control. There are three reasons why queues are out of control. Which of the following is NOT a reason for out of control queues?
答案解析
解析：
Inadequate capacity -- If you cannot make enough in total, queues will grow and lead times will get longer.
Erratic input -- the ordering system will release work in a lumpy manner. As a result, the lot will not necessarily move smoothly through the factory causing queues to increase.
Inflated lead times -- inflating lead times cause new orders to be planned and dumps more load on the factory without regard of the capability to handle the load.
相关题目
Utilization is the ratio of
A press is used to stamp left and right-hand door panels simultaneously from a roll of sheet metal. The relationship between those two parts is
Which of the following statements describes how capacity planning provides feedback to material planning for scheduling operations？
A scheduling technique that considers slack time to increase or decrease the calculated lead time of an order is
The ability of manufacturing to respond quickly to external or internal changes is
Loads in CRP in a well-run company are fairly balanced in the short-term but are dropping off later in the planning horizon. The most likely reason is
If a work center is overstated in terms of available production capacity
Which type of capacity is the best indicator that the material plan is infeasible if it equals the required capacity at a particular work center?
A work center has 4 employees that work 8 hour shifts with an utilization of 85%. Demand on the work center is 60 units. Takt time at the work center is
Since capacity has already been validated at the MPS level, why is it checked again at the MRP level?
