Question

The following table lists the components needed to assemble an end item, lead times, and quantities on hand.

Item	End	B	C	D	E	F	G	H
LT (wk)	2	2	1	1	1	2	1	2
Amount on hand	0	11	8	26	12	30	7	0

A. If 21 units of the end item are to be assembled, how many additional units of E are needed? (Hint: You don't need to develop an MRP plan to determine this.)

Additional units ____________

B. An order for the end item is scheduled to be shipped at the start of week 16. What is the latest week that the order can be started and still be ready to ship on time? (Hint: You don't need to develop an MRP plan for this part either.)

The latest week _____________

Answer 1

Answer-

a. B: 21 x 2 11 = 31 E: 31 x 2 = 62 C: 21 x 1 - 8 = 13 E: 13 x 2 = 26 D: 21 X 3 - 26 = 37 E: 37 x 2 = 74 Total: 62 +26 + 74 - 12 = 150 b. Path End item-B- End item-B- End item-C- End item-c- End item-D- End item-D- E F G E H E Total LT 5 6 4 5 GO The longest sequence is 6 weeks. Week 16 -6 weeks = Week 10.