Operation Management

Which of the subjoined best defines the strategic moment of condensed-message scheduling? A) Powerful scheduling, through inferior requires, faster present, and aggravate dependable registers, can agree a competitive habit. B) Powerful scheduling is a tactical instrument for increasing claim to encounter produceation. C) Self-assertive scheduling looks to advenient claim rolls in classify to growth customer indemnification. D) Gist planning is a tactical action, but condensed-message scheduling is strategic accordingly of its gross contact on requires.E) Short-message scheduling contestes space to claim during the condensed message, three to eighteen months into the advenient. 2. The three rudiments that can carry to competitive habit through powerful scheduling are: A) gist planning, modeobjurgate scheduling, and balance-message planning. B) self-assertive scheduling, real-duration scheduling, and inconversant scheduling. C) the individual aggravatepower smooth, the routing smooth, and the operation-center aggravatepower smooth. D) inferior requires, faster present, and aggravate dependable registers. E) Gantt charts, Johnson's administration and the Pareto faculty. 3.A secure uses graphical techniques in its gist planning efforts. Aggravate the contiguous twelve months (its modeobjurgate duration) it estimates the sum of claims to be 105,000 individuals. The secure has 250 produceation days per year. In January, which has 22 produceation days, claim is estimated to be 11,000 individuals. A graph of claim versus roll produceation succeed pretence that: A) the January accomplishment is inferior roll produceation of 420 individuals. B) roll produceation is closely 1000 individuals per day. C) roll produceation of 420 individuals per day is inferior the January accomplishment.D) roll produceation is closely 420 individuals per month. E) the secure must commission operationers floating December and January. 4. Which of the subjoined statements in-reference-to restricted space scheduling (FCS) is deceptive? A) Restricted space scheduling allows present needs to be balanced athwart aptitude. B) Restricted space scheduling aggravatecomes the disadvantages of schemes grounded exclusively on administrations. C) Restricted space scheduling allows virtually momentary veer by operators. D) Restricted space scheduling software producealizes the similar grounds needed in any manual scheme. E) None; all of the aloft are penny. . The reckon of kanbans is: A) one. B) the connection of the reclassify sharp-end to container dimension. C) the similar as EOQ. D) one unmeasured day's produceation. E) none of the aloft. 6. Which of the subjoined techniques is not a technique for communication delay a bottleneck? A) Register throughput to conordeal space of the bottleneck. B) Growth space of the labor. C) Have cross-trained employees advantageous to practise the labor at unmeasured agency. D) Clear halt routings. E) All are instruments for communication delay bottlenecks. 7. A aggravatepower produceation register (MPS) calls for 110 individuals of Result M. There are prevalently 30 of Result M on operative. Each M claims 4 of Rudiment N. There are 20 individuals of N on operative. The net accomplishments for N are: A) 150. B) 170. C) 300. D) 320. E) 440. 8. Dependence on an palpable rise of forego is rise in which of the subjoined gist planning strategies? A) Varying produceation objurgates through aggravateduration or unoccupied duration B) Subcontracting C) Using part-duration operationers D) Tail classifying during noble claim durations E) Hiring and laying off 9. Five jobs are protraction to be wayed. Their waying durations and due durations are dedicated inferior.Using the condensedest waying duration dispatching administration, in which classify should the jobs be wayed? |Job |Processing Duration (days) |Job due duration (days) | |A |4 |7 | |B |7 |4 | |C |8 |11 | |D |3 |5 | |E |5 |8 |A) A, B, C, D, E B) C, E, A, D, B C) B, D, A, E, C D) D, A, E, B, C E) C, E, A, D, B 10. Enterprise rerise planning (ERP): A) occasionally claims software upgrade or augmentation. B) does not individuale polite delay professional areas other than agencys. C) is balance to utensil. D) automates and individuales the eldership of concern wayes. E) all of the aloft. 11. Which of the subjoined gist planning strategies is a "space liberty"? A) Influencing claim by changing esteem B) Counterseasonal result mixing C) Influencing claim by extending carry durationsD) Changing catalogue rolls E) Influencing claim by tail classifying 12. The likelihood that a result succeed character well-behaved-behaved for a urban duration inferior eraical stipulations is: A) professionality. B) defence. C) durability. D) reliability. E) not-absolute for use. 13. What lot-sizing technique is generally preferred when catalogue calling requires are very-much noble? A) Lot-for-lot. B) EOQ. C) Part-duration balancing. D) The Wagner-Whitin algorithm. E) All of the aloft are expend for the standing. 14. MRP II is complimentaryly defined as: A) MRP software intentional for utilitys.B) MRP delay a new set of computer programs that consummate on microcomputers. C) MRP augmented by other rerise mutables. D) an augmentation of MRP that plans for all rolls of the forego compact. E) a new era of MRP software that extends MRP to planning and scheduling characters. 15. Ten noble-technology batteries are ordealed for 200 hours each. One failed at 20 hours; all others accomplishedd the ordeal. FR(%) is ________ and MTBF is ________. A) 10%; 1/1820 B) 90%; 1/1820 C) 10%; 1820 hours D) 10%; 1980 hours E) Cannot weigh from counsel agreed 16. The customary duration horizon for gist planning is:A) close than a month. B) up to 3 months. C) 3 to 18 months. D) aggravate one year. E) aggravate 5 years. 17. Which of the subjoined gist planning strategies faculty trodden your client to a antagonist? A) Using part-duration operationers B) Subcontracting C) Changing catalogue roll D) Varying produceation objurgates through aggravateduration or unoccupied duration E) Varying operation sinew dimension by hiring or layoffs 18. Which of the subjoined statements in-reference-to MRP in utilitys is penny? A) MRP is for manufacturing barely, and is not divert to utilitys. B) MRP can be used in utilitys, but barely those that present very poor customization.C) MRP does not operation in utilitys accordingly there is no contingent claim. D) Services such as restaurant meals embody contingent claim, and claim result edifice trees, bills-of-material, and scheduling. E) None of the aloft is penny. 19. Which of the subjoined is an aid used to instructor jobs in way? A) A Gantt inculpate chart B) The assignment course C) A Gantt register chart D) Johnson's administration E) None of the aloft 20. Which of the subjoined is specifically characterized by a nucleus on uniproduce amendment, regard for community, and gauge operation practices?A) Just-in-duration (JIT) B) Toyota Formation Scheme (TPS) C) Lean agencys D) Material accomplishments planning (MRP) E) Kanban 21. Which of the subjoined requires aid to be ignored in determining the optimal defence prudence? A) Expected breakdown requires B) Contrariant defence requires C) The requires associated delay diverse rolls of commitment to defence D) Require of low morale E) all of the aloft 22. Which of these gist planning strategies adjusts space to conordeal claim? A) Tail classifying. B) Using part-duration operationers. C) Counterseasonal result mixing. D) Changing esteem.E) None of the aloft is a space liberty. 23. Which of these is floating the claim libertys of gist planning? A) Subcontracting. B) Back-ordering during noble-claim durations. C) Changing catalogue rolls. D) Varying operationsinew dimension. E) All of the aloft are claim libertys. 24. Which of these is not a distinction that makes forego government tempting? A) Claim can be segmented B) Utility can be sold in gauge of decay C) Space is abundantly veerd D) Mutable requires are low and urban requires are noble E) Claim fluctuates 25. Which one of the subjoined statements encircling defence is penny?A) The optimal step of contrariant defence is associated delay nothing breakdowns. B) Breakdown defence is proactive. C) Contrariant defence is reactive. D) Contrariant defence is poor to practiseing machinery and equipment running. E) Human richess are a important rudiment of powerful defence government. Question 1 throughput duration a) require/price, extent, present hasten, present reliability, and flexibility b) accordingly the customer is confused c) objurgate at which progress individuals are output from the way d) duration it takes a progress individual to get through the way nswer : d Question 2 qualitative characters of agencys government: negotiateing, finance/accounting, agencys a) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience b) events that dilatory down the output of an vital-force (by reducing the advantageous duration it can consummate) equipment breakdowns, setups, operationer unavailabitlity etc. c) as frame dimension beseems "larger" throughput duration d) negotiateing: generates (detects) claim rejoinder : d Question 3 notices encircling tender balance ) aggravate the hanker run, the balance throughput objurgate of a way is continually strictly close than its space this implies that utilization can never be 100% in the hanker run b) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience c) as frame dimension beseems "larger" throughput duration growths, the secure is close exculpationing, to growth way space, amend to nucleus on reducing institute duration rather than growth frame dimension d) exculpationingness/stability of MA depends on n, the reckon of durations in the balance MA lags grounds delay speaking bearsMA frequently powerful for condensed message prophecy rejoinder : d Question 4 measuring return fit a) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience b) Noble R^2 esteem: R^2 the percentage of variability in Y that is explained by X R^2 is a individualclose gauge the closer that R^2 Low Syx esteem: Syx gauges the c) exculpationingness/stability of MA depends on n, the reckon of durations in the balance MA lags grounds delay speaking bearsMA frequently powerful for condensed message prophecy d) balance throughput duration growths delay growths in utilization (disregarding other veers and does so sharply as utilization approaches 100% rejoinder : b Question 5 ascititious prophecy a) reckon of progress individuals contained delayin the way gauged in material individuals or in dollars b) piece of duration that an vital-force is diligent (not unoccupied)= progress objurgate into vital-force/capactiy of vital-force c) duration succession metes;gt; tender balance, exponential smoothing, bear projections fortuitous metes;gt;direct return ) labor: edu. ,diet, and sanitation capital: equipment, edifice government: tech, attainments rejoinder : c Question 6 measuring variability a) 1. drawingate the way boundaries 2. register the steps 3. following the steps 4. accomplished the map using expend symbols to define the actions, progresss, and protraction b) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience c) Obviate error=Ai-Fi=Acutal-Forecast Balance irresponsible hiatus (MAD)Graphically devise errors aggravate duration to discbalance disadvantage or patterns d) gauge of way amendment, represents output not-absolute to input, undiminishedty rudiment resultivity $esteem of output/ require of all inputs rejoinder : b Question 7 queueing scheme a) require/price, extent, present hasten, present reliability, and flexibility b) waying objurgate; throughput objurgate of an vital-force inferior imaginative stipulations (no detractors c) the notification of protraction lines explains the result of variability on a way d) increasing variability continually degrades the deed of a scheme rejoinder : cQuestion 8 variability propagation a) as frame dimension beseems "larger" throughput duration growths, the secure is close exculpationing, to growth way space, amend to nucleus on reducing institute duration rather than growth frame dimension b) obviates are closely continually wickedness, the hankerer the obviate horizon, the close accuobjurgate the obviate succeed be, a cheerful obviate is aggravate than a sepascold reckon obviates should incorpoobjurgate qualitative info gist obviates are aggravate accuobjurgate orecasts beseem worse the raise up the forego compact c) variability coming in a way routing growths progress duration mroe than equiponderant variability following in a way routing how variability is propagated depends on the not-absolute utlizations of the incongruous stages in the way d) events that dilatory down the output of an vital-force (by reducing the advantageous duration it can consummate) equipment breakdowns, setups, operationer unavailabitlity etc. rejoinder : c Question 9 operation-in-way catalogue a) require/price, extent, present hasten, present reliability, and flexibility b) reckon of progress individuals contained delayin the way easured in material individuals or in dollars c) 3 months to 2 years; sales and produceation planning, budgeting and require projections, space planning d) labor: edu. ,diet, and sanitation capital: equipment, edifice government: tech, attainments rejoinder : b Question 10 balance class obviate a) apposition coefficient denoted R esteems class from -1 to 1 gauges step of connection when x gets larger y does to-boot b) 3 months to 2 years; sales and produceation planning, budgeting and require projections, space planning c) mete that characterizes the sympathy floating a contingent mutable and mutables. ) adherent sense, grass rises, negotiate lore, panel consent, Delphi course literal coincidence rejoinder : b Question 11 qualitiative courses a) companies are continually looking for community that perceive how to growth operation establish resultivity b) adherent sense, grass rises, negotiate lore, panel consent, delphi course, literal coincidence c) labor: edu. ,diet, and sanitation capital: equipment, edifice government: tech, attainments d) piece of duration that an vital-force is diligent (not unoccupied) = progress objurgate into vital-force/capactiy of vital-force rejoinder : bQuestion 12 easy obviate a) adherent sense, grass rises, negotiate lore, panel consent, delphi course, literal coincidence b) waying objurgate; throughput objurgate of an vital-force inferior imaginative stipulations (no detractors c) companies are continually looking for community that perceive how to growth operation establish resultivity d) purely easy obviate for the contiguous duration is resembling to notice from prevalent duration rejoinder : D Question 13 resultivity a) variability accidental by way drawing etup durations incurred floating switching result or customer types the vital-force desgin facilitates conexoteric waying b) balance throughput duration growths delay growths in utilization (disregarding other veers and does so sharply as utilization approaches 100% c) gauge of way amendment, represents output not-absolute to input, undiminishedty rudiment resultivity $esteem of output/ require of all inputs d) mete that characterizes the sympathy floating a contingent mutable and multiple incontingent mutables rejoinder : CQuestion 14 utilization a) the notification of protraction lines explains the result of variability on a way b) duration succession metes;gt; tender balance, exponential smoothing, bear projections fortuitous metes;gt;direct return c) piece of duration that an vital-force is diligent (not unoccupied) = progress objurgate into vital-force/capactiy of vital-force mete that characterizes the sympathy floating a contingent mutable and multiple incontingent mutables rejoinder : C Question 15 objective space ) increasing variability continually degrades the deed of a scheme b) waying objurgate; throughput objurgate of an vital-force inferior imaginative stipulations (nodetractors c) =drawing space-detractors max avg throughput objurgate of a way d) duration it takes a progress individual to get through the way rejoinder : C Question 16 Why is utility resultivity inferior? A) accordingly the customer is confused B) averaging aggravate the hanker-run: WIP=throughput objurgate*throughput duration (I=R*T) C) ;gt;2 years; new result planning, quickness subsidence D) 2. 5% rejoinder : A Question 17 resultivity mutablesA) waying objurgate; throughput objurgate of an vital-force inferior imaginative stipulations (no detractors B) the notification of protraction lines explains the result of variability on a way C) duration succession metes;gt; tender balance, exponential smoothing, bear projections fortuitous metes;gt;direct return D) labor: edu. ,diet, and sanitation capital: equipment, edifice government: tech, attainments rejoinder : D Question 18 detractors A) events that dilatory down the output of an vital-force (by reducing the advantageous duration it can consummate) equipment breakdowns, setups, operationer unavailabitlity etc.B) variability accidental by way drawing setup durations incurred floating switching result or customer types the vital-force desgin facilitates conexoteric waying C) balance throughput duration growths delay growths in utilization (disregarding other veers and does so sharply as utilization approaches 100% D) direct return: facilitates resource prophecy using explanatory rudiments clear direct bear projections can incorpoobjurgate seasonality rejoinder : AQuestion 19 Why do we need to perceive OM? A) purely easy obviate for the contiguous duration is resembling to notice from prevalent duration B) mete that characterizes the sympathy floating a contingent mutable and multiple incontingent mutables C) companies are continually looking for community that perceive how to growth operation establish resultivity D) adherent sense, grass rises, negotiate lore, panel consent, delphi course, literal coincidence rejoinder : B Question 20 way mappingA) ES is a produce of weighted tender balance, weights after a whiledraw exponentially delay most late grounds weighted most responsivness/stability of ES depends on alpha ES lags grounds delay speaking bears ES frequently is very powerful for condensed message prophecy B) a way map clcoming defines "how the way objectively exists" by diagramming the progress of materials and or counsel final goal: undesrtand and mend the way so that it generates the most potential esteem C) negotiateing: generates (detects) claim finance/accounting: tracks how polite the construction is doing, pays bills, collects the currency agencys: creates the result and/or delivers the utility D) as frame dimension beseems "larger" throughput duration growths, the secure is close exculpationing, to growth way space, amend to nucleus on reducing institute duration rather than growth frame dimension rejoinder : B Question 21 causual prophecy meteA) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience B) direct return: facilitates resource prophecy using explanatory rudiments clear direct bear projections can incorpoobjurgate seasonality C) variability accidental by way drawing setup durations incurred floating switching result or customer types the vital-force desgin facilitates conexoteric waying D) gauge of way amendment, represents output not-absolute to input, undiminishedty rudiment resultivity $esteem of output/ require of all inputs rejoinder : B Question 22 queueing scheme A) the notification of protraction lines explains the result of variability on a way B) purely easy obviate for the contiguous duration is resembling to notice from prevalent duration C) vital-force that constrains the space of the undiminished way D) labor: edu. ,diet, and sanitation capital: equipment, edifice government: tech, attainments rejoinder : A Question 23 qualitiative coursesA) the notification of protraction lines explains the result of variability on a way B) adherent sense, grass rises, negotiate lore, panel consent, delphi course, literal coincidence C) duration succession metes;gt; tender balance, exponential smoothing, bear projections fortuitous metes;gt;direct return D) companies are continually looking for community that perceive how to growth operation establish resultivity rejoinder : B Question 24 tender balance course A) used if grounds exhibits scanty or no bear B) objurgate at which progress individuals are output from the way C) duration it takes a progress individual to get through the way D) accordingly the customer is confused rejoinder : A Question 25 frameing A) variability accidental by way drawing setup durations incurred floating switching result or customer types the vital-force desgin facilitates conexoteric waying B) Noble R^2 esteem:R^2 the percentage of variability in Y that is explained by X R^2 is a individualclose gauge the closer that R^2 Low Syx esteem:Syx gauges the C) Obviate error=Ai-Fi=Acutal-Forecast Balance irresponsible hiatus (MAD) Graphically devise errors aggravate duration to discbalance disadvantage or patterns D) variance; is a gauge of how esteems are disseminate encircling the balance, frequently we confabulation encircling gauge hiatus, which is the balance rise of the varience rejoinder : A Question 26 throughput objurgate A) inferiorlying foundation of virtually all concern decisions B) duration it takes a progress individual to get through the way C) used if grounds exhibits scanty or no bear D) objurgate at which progress individuals are output from the way rejoinder : D Question 27 bottleneckA) require/price, extent, present hasten, present reliability, and flexibility B) vital-force that constrains the space of the undiminished way C) averaging aggravate the hanker-run: WIP=throughput objurgate*throughput duration (I=R*T) D) objurgate at which progress individuals are output from the way rejoinder : B Question 28 multiple direct return A) waying objurgate; throughput objurgate of an vital-force inferior imaginative stipulations (no detractors B) reckon of progress individuals contained delayin the way gauged in material individuals or in dollars C) mete that characterizes the sympathy floating a contingent mutable and multiple incontingent mutables D) piece of duration that an vital-force is diligent (not unoccupied) = progress objurgate into vital-force/capactiy of vital-force rejoinder : C