SOLVED

11) An order for 50 units of Product A and 60 of B has been placed. There are currently 25 units of Product B on hand. Each A requires 2 units of Part C; each B requires 5 units of C. There are 160 units of C available. What are the net requirements for C? A) 115 B) 175 C) 240 D) 690 E) 700 12) An order for 110 units of Product A has been placed. There are currently 60 units of Product A on hand. Each A requires 4 units of Part B. There are 20 units of B available. What are the net requirements for B? A) 20 B) 120 C) 180 D) 240 E) 440 13) In MRP, the number of units projected to be available at the beginning of each time period refers to: A) net requirements. B) scheduled receipts. C) planned order releases. D) projected on hand. E) the amount necessary to cover a shortage. 14) Distortion in MRP systems can be minimized when safety stock is held at the: A) purchased component or raw material level. B) work-in-process level. C) finished goods level. D) A and B E) A and C 15) ________ are the result of adjusting gross requirements for inventory on hand and scheduled receipts. 16) Explain the difference between a gross requirements plan and a net requirements plan. 17) The large parts of a playground A-frame (from which to hang a swing or glider) consist of a ridge pole, four legs, and two side braces. Each pair of legs fastens to the ridge with one fastener set. Each side brace requires two fastener sets for attachment to the legs. Each fastener set includes one zinc-plated bolt, one lock-washer, and one nut. There is one order outstanding, to make 80 frame kits. There are 200 legs in inventory. There are no other large items in inventory, and no scheduled receipts. Fasteners are available from the small parts area. a. Draw the product structure tree b. Calculate the net requirements to fulfill the outstanding order. 18) An order for 120 units of Product M has been made. There are currently 30 units of Product M on hand. Each M requires 4 units of Component N. There are 20 units of N on hand. (a) Calculate the net requirements for M. (b) Calculate the gross requirements for N. (c) Calculate the net requirements for N. 19) An order for 110 units of Product A has been made. There are currently 60 units of Product A on hand. Each A requires 2 units of Part B. There are 30 units of B available. (a) Calculate the net requirements for A. (b) Calculate the gross requirements for B. (c) Calculate the net requirements for B. 20) An order has been placed for 50 units of Product A and 60 units of Product B. There are currently 35 units of Product B on hand. Each A requires 2 units of Part C; each B requires 5 units of C. There are 160 units of C available. (a) Calculate the net requirements for B. (b) Calculate the gross requirements for C. (c) Calculate the net requirements for C. 21) (a) Consider the product structure shown below. Assuming 1 A is to be made, how many units of each of the other items would need to be made? (b) If there are 20 of every item except A in on-hand inventory, how many As can be assembled? 22) Product A is made from 2 Bs and 1 C. Lead times for A, B, and C are 2, 3, and 2 weeks respectively. Currently there are 2 Bs and a 5 Cs on hand, with 5 of each scheduled to arrive at the end of week 1. If 20 As are needed during week 4, can the order be completed (it is the start of week 0 currently)?