Chapter 14 Solutions Free Essays

Answers for Review Problems of Chapter 14 1. a. Given the accompanying graph for an item, decide the amount of every part required to collect one unit of the completed item. We will compose a custom exposition test on Part 14 Solutions or on the other hand any comparative subject just for you Request Now b. Draw a tree outline for the stapler: a. F: 2 J: 2 x 2 = 4 D: 2 x 4 = 8 G: 1 L: 1 x 2 = 2 J: 1 x 2 = 2 H: 1 A: 1 x 4 = 4 D: 1 x 2 = 2 Totals: F = 2; G = 1; H = 1; J = 6; D = 10; L = 2; A = 4 b. Stapler Top Assembly Base Assembly Cover Spring Slide Assembly Base Strike Pad Rubber Pad 2 Slide Spring 2. The accompanying table records the parts expected to gather an end thing, lead times, and amounts available. . b. In the event that 20 units of the end thing are to be amassed, what number of extra units of E are required? (Insight: You don’t need to build up a MRP plan to decide this. ) A request for the end thing is planned to be sent toward the beginning of week 11. What is the most recent week that the request can be begun and still be prepared to dispatch on schedule? (Clue: You don’t need to build up a MRP plan for this part either. ) a. B: 20 x 2 = 40 †10 = 30 E: 30 x 2 = 60 †12 = 48 C: 20 x 1 = 20 †10 = 10 E: 10 x 2 = 20 End Item D: 20 x 3 = 60 â₠¬ 25 = 35 E: 35 x 2 = 70 Absolute: 48 + 20 + 70 = 138 b. B(2) C D(3) E(2) F(3) G(2) E(2) H(4) E(2) Total LT 4 5 6 The longest succession is a month and a half. Week 11 †a month and a half = Week 5. 5 3. End thing P is made out of three subassemblies: K, L, and W. K is amassed utilizing 3 Gs and 4 Hs; L is made of 2 Ms and 2 Ns; and W is made of 3 Zs. Available inventories are 20 Ls, 40 Gs, and 200 Hs. Planned receipts are 10 Ks toward the beginning of week 3, 30 Ks toward the beginning of week 6, and 200 Ws toward the beginning of week 3. One hundred Ps will be sent toward the beginning of week 6, and another 100 toward the beginning of week 7. Lead times are fourteen days for subassemblies and multi week for parts G, H, and M. Last get together of P requires multi week. Incorporate an additional 10 percent scrap recompense in each arranged request of G. The base request size for H is 200 units. Build up every one of the accompanying: a. b. c. d. An item structure tree. A get together time diagram. An ace calendar for P. A material necessities plan for K, G, and H utilizing parcel for-part requesting. Arrangement: a. Item Structure Tree P K 3G c. Ace Schedule d. Weeks Quantity LT = 1 wk. Ask. Inv. 1 2 3 4 5 Beg. Inv. 1 2 3 4 5 6 100 6 100 7 100 7 100 L 4H 2 2N W 3Z P Gross necessities Scheduled receipts Projected available Net prerequisites Planned-request receipts Planned-request discharges K LT = 2 wk. Ask. Inv. 1 2 3 4 100 5 100 10 90 Beg. Inv. 1 2 3 270 40 230 253 231 210 231 70 4 210 5 100 6 100 30 70 100 7 Gross prerequisites Scheduled receipts Projected available Net necessities Planned-request receipts Planned-request discharges G(3) LT = 1 wk. 6 7 Gross prerequisites Scheduled receipts Projected available Net necessities Planned-request receipts Planned-request discharges H(4) LT = 1 wk. Ask. Inv. 1 2 3 360 4 280 40 240 5 6 7 Gross necessities Scheduled receipts Projected available Net prerequisites Planned-request receipts Planned-request discharges 200 160 200 240 4. Gee golly! , Inc. , sells three models of radar identifier units. It purchases the three essential models (E, F, and G) from a Japanese maker and includes one, two, or four lights (part D) to additionally separate the models. D is purchased from a local maker. Lead times are multi week for all things aside from C, which is fourteen days. There are adequate supplies of the fundamental units (E, F, and G) available. There are additionally 10 units of B, 10 units of C, and 25 units of D close by. Parcel estimating rules are part for-parcel requesting for all things aside from D, which must be requested in products of 100 units. There is a planned receipt of 100 units of D in week 1. The ace calendar calls for 40 units of A to be delivered in week 4, 60 units of B in week 5, and 30 units of C in week 6. Set up a material prerequisites plan for D and its folks. Arrangement: Master Schedule Week Quantity Beg. Inv. 1 2 3 4 40A 5 60B 6 30C A LT = 1 wk. Ask. Inv. 1 2 3 4 40 5 6 Net prerequisites Scheduled receipts Projected close by Net necessities Planned request receipt Planned request discharge Beg. Inv. 40 B LT = 1 wk. 1 2 3 4 5 60 6 Gross prerequisites Scheduled receipts Projected close by Net necessities Planned request receipt Planned request discharge Beg. Inv. 50 10 50 C LT = 2 wks. 1 2 3 4 5 6 30 Gross prerequisites Scheduled receipts Projected close by Net necessities Planned request receipt Planned request discharge D LT = 1 wk. Ask. Inv. 1 2 3 40 100 25 125 85 95 100 5 20 4 180 5 10 20 6 Net prerequisites Scheduled receipts Projected close by Net necessities Planned request receipt Planned request discharge 5. Utilizing the graph underneath, do the accompanying: a. Draw a tree outline for the scissors. b. Set up a MRP for scissors. Lead times are one day for every part and last scissor get together, however two days for the plastic holds. 600 sets of scissors are required on Day 6. Note: There are 200 straight cutting edges and 350 bowed sharp edges close by, and 40 top edge gatherings available. Arrangement:. a. Scissors Bottom Blade Assembly Screw Top Blade Assembly Straight Blade b. Ace Schedule for: Straight Plastic Grip Bent Blade Bent Plastic Grip Week Quantity Beg. Inv. 1 2 3 4 5 6 600 7 8 Week Scissors (LT = multi week) Gross prerequisites Scheduled receipts close by Net necessities Planned request receipts Planned request discharges 600 Beg. Inv. 1 2 3 4 5 6 600 7 8 Week Bottom Blade Assembly (LT = multi week) Gross necessities Scheduled receipts close by Net prerequisites Planned request receipts Planned request discharges 600 Beg. Inv. 1 2 3 4 5 600 6 7 8 Week Top Blade Assembly (LT = multi week) Gross prerequisites Scheduled receipts close by Net necessities Planned request receipts Planned request discharges Beg. Inv. 560 Week Screw (LT = multi week) Gross prerequisites Scheduled receipts close by Net necessities Planned request receipts Planned request discharges Week Straight Blade (LT = multi week) Gross necessities Scheduled receipts available Net prerequisites Planned request receipts 200 400 Beg. Inv. 1 2 3 4 600 5 6 7 8 600 1 2 3 4 5 6 600 7 8 40 560 Beg. Inv. 1 2 3 4 5 600 6 7 8 Planned request discharges 400 Week Straight Plastic Grip (LT = fourteen days) Gross prerequisites Scheduled receipts close by Net necessities Planned request receipts Planned request discharges Beg. Inv. 00 Week Bent Blade (LT = multi week) Gross necessities Scheduled receipts close by Net prerequisites Planned request receipts Planned request discharges Bent Plastic Grip (LT = fourteen days) Gross prerequisites Scheduled receipts available Net prerequisites Planned request receipts Planned request discharges 560 Beg. Inv. 210 Week 1 2 3 4 560 5 6 7 8 350 210 1 2 3 4 560 5 6 7 8 600 Beg. Inv. 1 2 3 4 600 5 6 7 8 6. Build up a material prerequisites plan for part H. Lead times for the end thing and every part aside from B are multi week. The lead time for B is three weeks. Sixty units of An are required toward the beginning of week 8. There are as of now 15 units of B available and 130 of E close by, and 50 units of H are underway and will be finished by the beginning of week 2. Arrangement: Master Schedule Week Quantity Beginnin g stock 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 60 8 A LT = 1 Gross necessities Scheduled receipts Projected close by Net prerequisites Planned-request receipts Planned-request discharges Beginnin g stock 1 2 3 4 5 6 60 7 60 B(2) LT = 3 8 Gross necessities Scheduled receipts Projected available Net necessities Planned-request receipts Planned-request discharges 105 15 120 15 105 C LT = 1 Beginnin g stock 1 2 3 4 5 6 7 8 Gross necessities Scheduled receipts Projected available Net prerequisites Planned-request receipts Planned-request discharges 60 E(2) E(4) LT = 1 Beginnin g stock 1 2 3 4 5 6 7 8 Gross necessities Scheduled receipts Projected close by Net prerequisites Planned-request receipts Planned-request discharges 80 130 210 240 130 80 240 H(E3) H(E3) LT = 1 Beginnin g stock 1 2 3 4 5 6 7 8 Gross prerequisites Scheduled receipts Projected available Net prerequisites Planned-request receipts Planned-request discharges 190 50 240 720 50 190 240 720 The most effective method to refer to Chapter 14 Solutions, Papers