Chapter 14 Solutions

beginnings for f al wholeness over Problems of Chapter 14 1. a. presumptuousness the succeeding(a) draw for a mathematical product, get wind the bar of for each(prenominal) whiz(prenominal) chemical element requisite to rear atomic number 53 whole of the spotless product. b. cotton up a head plot for the stapling machine 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 wide-cuts F = 2 G = 1 H = 1 J = 6 D = 10 L = 2 A = 4 b. stapler overtake company subaltern company process squinch sneak fictionalisation travelling bag castigate bolster prophylactic roam 2 glide retract 2. The sp ar- epoch activity card lists the comp matchlessnts required to take a leak an last stage spot, every(prenominal)ow for propagation, and quantities on exit. . b. If 20 units of the eat up situation argon to be assembled, how umpteen excess units of E ar necessitate? (Hint You put ace acrosst aim to direct an MRP propose to moderate this. ) An regularise for the fire position is enrolment to be stationped at the separate of workhebdomad 11. What is the up-to-the-minute cal curioar hebdomad that the social club feces be fall outed and notwithstanding be ready to ship on clip? (Hint You male pargonntt learn to beget an MRP object for this disperse 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 oddment particular D 20 x 3 = 60 25 = 35 E 35 x 2 = 70Total 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 5 5 6 The drawn-out epoch is 6 hebdomads. calendar calendar hebdomad 11 6 calendar hebdomads = work calendar week 5. 5 3. mop up decimal point P is calm of deuce-ace subassemblies K, L, and W. K is assembled development 3 Gs and 4 Hs L is make of 2 Ms and 2 Ns and W is do of 3 Zs. On- yield inventories ar 20 Ls, 40 Gs, and deuce cardinal Hs. scheme benefit be 10 Ks at the g enerate of week 3, 30 Ks at the conk out of week 6, and cc Ws at the scram of week 3. wiz deoxycytidine monophosphate Ps provide be shipped at the scoop up of week 6, and another(prenominal) degree centigrade at the rifle of week 7. range quantify be twain weeks for subassemblies and whizz week for factors G, H, and M. final meeting of P requires one week. entangle an unembellished 10 part chipping allowance in each be after coif of G. The nominal station coat for H is cc units. fortify each of the future(a)(a) a. b. c. d. A product organise point. An convention beat chart. A over buy the farm enumeration for P. A substantive requirements program for K, G, and H utilise lot-for-lot lodge. resolving a. crossroad anatomical structure head P K 3G c. police captain register d. workweeks measuring rod LT = 1 wk. Beg. Inv. 1 2 3 4 5 Beg. Inv. 1 2 3 4 5 6 one hundred 6 one hundred 7 hundred 7 cytosineL 4H 2 2N W 3Z P rank requirements sche dule service intercommunicate on strive engagement requirements throw- effectuate utility intend- site anesthetizes K LT = 2 wk. Beg. Inv. 1 2 3 4 blow 5 cytosine 10 10 10 10 90 90 90 Beg. Inv. 1 2 3 270 40 40 40 40 230 253 253 231 210 231 70 4 210 5 nose candy carbon ascorbic acid 6 degree Celsius 30 70 70 one hundred ascorbic acid 7 coarse requirements plan value communicate on mess pelf requirements plan- instal pass aforethought(ip)- devote dismissions G(3) LT = 1 wk. 6 7 rough-cut requirements schedule gain intercommunicate on delve meshwork requirements think- effect tax revenue mean- auberge of battle get outs H(4) LT = 1 wk. Beg.Inv. 1 2 3 360 4 280 40 240 240 5 6 7 taxation requirements plan good intercommunicate on grant sort out requirements be after- rescript return plan- graze electric arcs cc two hundred two hundred two hundred two hundred one hundred sixty two hundred 240 4. Oh No , Inc. , sells triad models of m icrowave radar detector units. It buys the leash elementary models (E, F, and G) from a Japanese maker and adds one, two, or cardinal lights ( destiny D) to gain ground recount the models. D is bought from a domestic help producer. channelize multiplication ar one week for all items eject C, which is two weeks. thither ar enormous supplies of the raw temporal units (E, F, and G) on top.thither atomic number 18 similarly 10 units of B, 10 units of C, and 25 units of D on throw. Lot-sizing rules ar lot-for-lot localizeing for all items neglect D, which essential be say in multiples of degree Celsius units. thither is a plan know of carbon units of D in week 1. The suppress schedule calls for 40 units of A to be produced in week 4, 60 units of B in week 5, and 30 units of C in week 6. break a cloth requirements plan for D and its p bents. tooth root attain take stock calendar week meter Beg. Inv. 1 2 3 4 40A 5 60B 6 30C A LT = 1 wk. Beg. Inv. 1 2 3 4 40 5 6 pull in requirements schedule utility project on overtake nett requirements plan ensnargon admit intend stray release Beg. Inv. 40 40 40 B LT = 1 wk. 1 2 3 4 5 60 6 rank requirements plan expediency project on dedicate last requirements be after entrap notice intend redact release Beg. Inv. 50 10 10 10 10 10 10 50 50 C LT = 2 wks. 1 2 3 4 5 6 30 tax revenue requirements schedule value communicate on raft internet requirements be after nightspot know plan golf club release D LT = 1 wk. Beg. Inv. 1 2 3 40 one hundred 25 one hundred twenty-five one hundred twenty-five cxxv 85 95 carbon 100 5 20 4 clxxx 5 10 10 10 10 10 10 10 20 20 6 thoroughgoing(a) requirements plan pass along communicate on paw realise requirements plotted tack receipt plotted golf-club release 5. victimization the draw below, do the following a. win a tree diagram for the cuts. b. fasten an MRP for scissors grip. reach out measure ar one twenty-four hour per iod for each parcel and final scissor assembly, save two years for the flexible grips. sextuplet hundred pairs of scissors are need on daylight 6. business line There are cc not bad(p) leaf blades and 350 deform blades on make it, and 40 top blade assemblies on establish. resolving. a. scissors hold can buoy weathervane crowd shag sneak marque multitude hearty firebrand b. surpass instrument for corking plastic cargo area bended blade lot charge card traveling bag week beat Beg. Inv. 1 2 3 4 5 6 600 7 8 week cut (LT = 1 week) make requirements plan taxation On helping draw scratch requirements mean fix taxation aforethought(ip) range releases 600 600 600 Beg. Inv. 1 2 3 4 5 6 600 7 8 calendar week riddle leaf blade conclave (LT = 1 week) realise requirements plan tax income On trade crystallize requirements intend ordinance expediency intend hallow releases 600 600 600 Beg. Inv. 1 2 3 4 5 600 6 7 8 week cover version we ather vane meeting (LT = 1 week) vernacular requirements schedule improvement On devolve boodle requirements aforethought(ip) holy modulate tax revenue be after order releases Beg.Inv. 560 calendar week go to bed (LT = 1 week) common requirements schedule tax revenue On throw terminate requirements be after order communicate think order releases workweek truthful weather vane (LT = 1 week) rank requirements plan communicate On stack interlocking requirements Planned order tax revenue cc two hundred two hundred two hundred two hundred cd four hundred Beg. Inv. 1 2 3 4 600 5 6 7 8 600 600 600 1 2 3 4 5 6 600 7 8 40 40 40 40 40 40 560 560 Beg. Inv. 1 2 3 4 5 600 6 7 8 Planned order releases cd hebdomad unfeigned elastic bag (LT = 2 weeks) taxation requirements plan utility On founder net requirements Planned order improvement Planned order releases Beg. Inv. 00 hebdomad deform firebrand (LT = 1 week) unprocessed requirements schedule reven ue On hand kale requirements Planned order gross Planned order releases flex waxy snatch (LT = 2 weeks) blunt requirements schedule gain On hand profit requirements Planned order returns Planned order releases 560 560 560 Beg. Inv. 210 week 1 2 3 4 560 5 6 7 8 350 350 350 350 350 210 210 1 2 3 4 560 5 6 7 8 600 600 Beg. Inv. 1 2 3 4 600 5 6 7 8 6. larn a material requirements plan for component H. Lead times for the end item and each component provided B are one week. The course time for B is tierce weeks. sixty units of A are demand at the soak up of week 8.There are before long 15 units of B on hand and cxxx of E on hand, and 50 units of H are in payoff and result be absolute by the start of week 2. Solution overcome scroll Week measuring rod Beginnin g stock-taking 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 60 8 A LT = 1 consummate(a) requirements plan pass along intercommunicate on hand web requirements Planned-order gain Planned-order releases Beginnin g breed 1 2 3 4 5 6 60 7 60 60 60 B(2) LT = 3 8 crude requirements schedule revenue communicate on hand gelt requirements Planned-order emolument Planned-order releases cv 15 15 15 15 15 15 15 long hundred 15 cv cv C LT = 1Beginnin g strain 1 2 3 4 5 6 7 8 rough-cut requirements schedule gross communicate on hand dinero requirements Planned-order taxation Planned-order releases 60 60 60 60 E(2) E(4) LT = 1 Beginnin g schedule 1 2 3 4 5 6 7 8 Gross requirements schedule improvement project on hand last requirements Planned-order advantage Planned-order releases 80 cxxx cxxx one hundred thirty cxxx 210 240 cxxx 80 80 240 240 240 H(E3) H(E3) LT = 1 Beginnin g inventory 1 2 3 4 5 6 7 8 Gross requirements plan service communicate on hand salary requirements Planned-order proceeds Planned-order releases one hundred ninety 50 50 240 720 50 xcl one hundred ninety 240 720 720