Question

The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 1 unit of V, 2 units of W, and 1 unit of X. Finally, each unit of U requires 2 units of Y and 3 units of Z. The same firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 2 weeks to make V, 3 weeks to make W, 1 week to make X, 2 weeks to make Y, and 1 week to make Z. Information about on-hand inventory are given in the table below.
Item
On-hand
Inventory
(Units)
Item
On-hand
Inventory
(Units)
S
20
W
30
T
20
X
25
U
40
Y
240
V
30
Z
40
a) Construct a product structure. Identify all levels, parents, and components.
b) Prepare a net material requirements plan for 8 weeks using the above on-hand inventory records.

Answer 1

Answer:

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fєrtílízαtíσn ín flσwєríng plαnts hαppєns thrσugh α prσcєss cαllєd pσllínαtíσn. pσllínαtíσn σccurs whєn pσllєn grαíns frσm thє αnthєr lαnd σn α stígmα. fєrtílízαtíσn σccurs whєn σnє σf thє spєrm cєlls fusєs wíth thє єgg ínsídє σf αn σvulє. αftєr fєrtílízαtíσn σccurs, єαch σvulє dєvєlσps íntσ α sєєd.

Answer 2

Answer:

It is determined by the computation of MRP's Calculating Net Requirements, which are transferred to the lot sizing process, and refers to the quantity needed actual logistics after allocating the required quantity of the item to inventory and released orders. Benefits and drawbacks of the MRP system

Explanation:

When managing materials used in production, the MRP system is preferred to order point and fixed interval systems, especially if the finished product is complicated (with a multi-level bill of materials)

Comparing these goods to conventional systems, we can highlight the following benefits

decreased stock levels

It is more effective at controlling even those things with extremely changeable demand since it is forward-looking and does not depend on precise predictions (or projections based only on previous data).

Because it can identify late orders and indicate whether they will effect the production plan timetable, this is a true scheduling tool.

However, as for any restrictions, we must state that the primary objective of an MRP

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