Operation Management

Which of the subjoined best explains the strategic concern of incomprehensive-signal scheduling? A) Telling scheduling, through inferior absorbs, faster gift, and past dependable catalogues, can cater a competitive habit. B) Telling scheduling is a tactical tool control increasing insist to coalesce evolution. C) Bold scheduling looks to advenient insist planes in prescribe to growth customer pleasure. D) Gist planning is a tactical origination, save incomprehensive-signal scheduling is strategic accordingly of its colossal contact on absorbs.E) Incomprehensive-signal scheduling correspondentityes calibre to insist during the incomprehensive signal, three to eighteen months into the advenient. 2.
The three rudiments that can administer to competitive habit through telling scheduling are: A) gist planning, interposed scheduling, and medium-signal planning. B) bold scheduling, real-era scheduling, and ignorant scheduling. C) the item balancecome refine, the routing refine, and the operation-center balancecome refine. D) inferior absorbs, faster gift, and past dependable catalogues. E) Gantt charts, Johnson’s administration and the Pareto law. 3.A robust truths graphical techniques in its gist planning efforts.
Balance the contiguous twelve months (its interposed epoch) it estimates the consolidate of insists to be 105,000 items. The robust has 250 evolution days per year. In January, which has 22 evolution days, insist is estimated to be 11,000 items. A graph of insist versus plane evolution gain pomp that: A) the January capability is adown plane evolution of 420 items. B) plane evolution is closely 1000 items per day. C) plane evolution of 420 items per day is adown the January capability.D) plane evolution is closely 420 items per month.

E) the robust must commission operationers inchoate December and January. 4. Which of the subjoined statements touching accountinable calibre scheduling (FCS) is erroneous? A) Accountinable calibre scheduling wholeows gift wants to be balanced resisting competency. B) Accountinable calibre scheduling balancecomes the disadvantages of schemes established exclusively on administrations. C) Accountinable calibre scheduling wholeows virtually momentary exexchange by operators. D) Accountinable calibre scheduling software controlmalizes the similar plea wanted in any manual scheme. E) None; whole of the aloft are gentleman.
. The reckon of kanbans is: A) individual. B) the appurtenancy of the represcribe apex to container greatness. C) the similar as EOQ. D) individual bountiful day’s evolution. E) nindividual of the aloft. 6.
Which of the subjoined techniques is referable a technique control negotiation with a bottleneck? A) Catalogue throughput to esort calibre of the bottleneck. B) Growth calibre of the employment. C) Have cross-trained employees profitable to guard the employment at bountiful origination. D) Enunciate hesitate routings. E) Whole are tools control negotiation with bottlenecks. 7. A balancecome evolution catalogue (MPS) calls control 110 items of Concontinuity M.
There are presently 30 of Concontinuity M on agency. Each M claims 4 of Rudiment N. There are 20 items of N on agency. The intrap capabilitys control N are: A) 150. B) 170. C) 300. D) 320.
E) 440. 8. Dependence on an visible commencement of give is plant in which of the subjoined gist planning strategies? A) Varying evolution reprimands through balanceera or empty era B) Subcontracting C) Using part-era operationers D) End prescribeing during tperfect insist epochs E) Hiring and laying impromptu 9. Five jobs are intermission to be wayed. Their waying eras and attributable dates are attached adown.Using the incomprehensiveest waying era dispatching administration, in which prescribe should the jobs be wayed? |Job |Processing Era (days) |Job attributable date (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 recommencement planning (ERP): A) inincessantly claims software upgrade or reinstatement.
B) does referable combine polite-mannered-mannered with professional areas other than originations. C) is medium to tool. D) automates and combines the superiority of matter wayes. E) whole of the aloft. 11. Which of the subjoined gist planning strategies is a “calibre liberty”? A) Influencing insist by changing expense B) Counterseasonal concontinuity mixing C) Influencing insist by extending administer erasD) Changing catalogue planes E) Influencing insist by end prescribeing 12. The appearance that a concontinuity gain character properly control a unroving era beneath ordinary provisions is: A) professionality.
B) defence. C) durability. D) reliability. E) kindred control truth. 13. What lot-sizing technique is generally preferred when catalogue matter absorbs are very-much tall? A) Lot-for-lot. B) EOQ.
C) Part-epoch balancing. D) The Wagner-Whitin algorithm. E) Whole of the aloft are alienate control the position. 14. MRP II is correspondently feeling as: A) MRP software intentional control uses.B) MRP with a innovating fixed of computer programs that consummate on microcomputers. C) MRP augmented by other recommencement waverings.
D) an reinstatement of MRP that plans control whole planes of the give fetter. E) a innovating race of MRP software that extends MRP to planning and scheduling characters. 15. Ten tall-technology batteries are experimented control 200 hours each. Individual failed at 20 hours; whole others consummated the experiment. FR(%) is ________ and MTBF is ________. A) 10%; 1/1820 B) 90%; 1/1820 C) 10%; 1820 hours D) 10%; 1980 hours E) Canreferable estimate from referable attributable attributable attributable attributable attributable attributable attributable attributableification caterd 16.
The illustrative era horizon control gist planning is:A) abrupt than a month. B) up to 3 months. C) 3 to 18 months. D) balance individual year. E) balance 5 years. 17. Which of the subjoined gist planning strategies government straightforward your client to a rival? A) Using part-era operationers B) Subcontracting C) Changing catalogue plane D) Varying evolution reprimands through balanceera or empty era E) Varying operation controlce greatness by hiring or layoffs 18.
Which of the subjoined statements touching MRP in uses is gentleman? A) MRP is control manufacturing solely, and is referable advantageous to uses. B) MRP can be truthd in uses, save solely those that impromptuer very scant customization.C) MRP does referable operation in uses accordingly there is no referable-arbitrary insist. D) Uses such as restaurant meals demonstreprimand referable-arbitrary insist, and claim concontinuity make trees, bills-of-material, and scheduling. E) Nindividual of the aloft is gentleman. 19. Which of the subjoined is an avoid truthd to instructor jobs in way? A) A Gantt direct chart B) The enactment rule C) A Gantt catalogue chart D) Johnson’s administration E) Nindividual of the aloft 20.
Which of the subjoined is specifically characterized by a centre on penny proficiency, reference control mass, and criterion operation practices?A) Just-in-era (JIT) B) Toyota Evolution Scheme (TPS) C) Lean originations D) Material capabilitys planning (MRP) E) Kanban 21. Which of the subjoined absorbs watch to be ignored in determining the optimal defence plan? A) Expected breakdown absorbs B) Contrariant defence absorbs C) The absorbs associated with several planes of commitment to defence D) Absorb of unworthy morale E) whole of the aloft 22. Which of these gist planning strategies adjusts calibre to esort insist? A) End prescribeing. B) Using part-era operationers. C) Counterseasonal concontinuity mixing. D) Changing expense.E) Nindividual of the aloft is a calibre liberty.
23. Which of these is inchoate the insist libertys of gist planning? A) Subcontracting. B) End-ordering during tall-insist epochs. C) Changing catalogue planes. D) Varying operationsinovel greatness. E) Whole of the aloft are insist libertys. 24.
Which of these is referable a peculiarity that makes algentle treatment winning? A) Insist can be segmented B) Use can be sold in space of decay C) Calibre is amply exnewfangled D) Wavering absorbs are unworthy and unroving absorbs are tperfect E) Insist fluctuates 25. Which individual of the subjoined statements environing defence is gentleman?A) The optimal class of contrariant defence is associated with cipher breakdowns. B) Breakdown defence is proactive. C) Contrariant defence is reactive. D) Contrariant defence is scant to guarding machinery and equipment prevalent. E) Human contrivances are a elder rudiment of telling defence treatment. Question 1 throughput era a) absorb/price, sort, gift urge, gift reliability, and flexibility b) accordingly the customer is confused c) reprimand at which funworthy items are output from the way d) era it takes a funworthy item to gain through the way nswer : d Question 2 leading characters of originations treatment: tradeing, finance/accounting, originations a) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience b) events that sunworthy down the output of an temper (by reducing the profitable era it can consummate) equipment breakdowns, fixedups, operationer unavailabitlity awe.
c) as devise greatness graces “larger” throughput era d) tradeing: generates (detects) insist solution : d Question 3 attentions environing tender medium ) balance the covet retreat, the medium throughput reprimand of a way is incessantly strictly abrupt than its calibre this implies that utilization can never be 100% in the covet retreat b) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience c) as devise greatness graces “larger” throughput era growths, the robust is abrupt tallying, to growth way calibre, rectify to centre on reducing fixed-up era rather than growth devise greatness d) tallyingness/stability of MA depends on n, the reckon of epochs in the medium MA lags plea with suggestive tendsMA repeatedly telling control incomprehensive signal controlecasting solution : d Question 4 measuring return beseem a) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience b) Tperfect R^2 prize: R^2 the percentage of variability in Y that is explained by X R^2 is a itemabrupt gauge the closer that R^2 Unworthy Syx prize: Syx gauges the c) tallyingness/stability of MA depends on n, the reckon of epochs in the medium MA lags plea with suggestive tendsMA repeatedly telling control incomprehensive signal controlecasting d) medium throughput era growths with growths in utilization (disregarding other exchanges and does so sharply as utilization approaches 100% solution : b Question 5 vital controlecasting a) reckon of funworthy items contained among the way gauged in corporeal items or in dollars b) frorigination of era that an temper is occupied (referable empty)= funworthy reprimand into temper/capactiy of temper c) era continuity moulds;gt; tender medium, exponential smoothing, tend projections unforeseen moulds;gt;rectidirect return ) labor: edu. ,diet, and sanitation capital: equipment, fabric treatment: tech, acquaintance solution : c Question 6 measuring variability a) 1. mark-out the way boundaries 2. catalogue the steps 3. continuity the steps 4. consummate the map using alienate symbols to explain the originations, careers, and intermission b) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience c) Controlecast error=Ai-Fi=Acutal-Forestevery Medium arbitrary solution (MAD)Graphically devise errors balance era to expose partiality or patterns d) gauge of way proficiency, represents output referable-arbitrary to input, height rudiment consequenceivity $prize of output/ absorb of whole inputs solution : b Question 7 queueing hypothesis a) absorb/price, sort, gift urge, gift reliability, and flexibility b) waying reprimand; throughput reprimand of an temper beneath chimerical provisions (no detractors c) the skill of intermission lines explains the chattels of variability on a way d) increasing variability incessantly degrades the achievement of a scheme solution : cQuestion 8 variability propagation a) as devise greatness graces “larger” throughput era growths, the robust is abrupt tallying, to growth way calibre, rectify to centre on reducing fixed-up era rather than growth devise greatness b) controlecasts are closely incessantly injustice, the coveter the controlecast horizon, the abrupt accureprimand the controlecast gain be, a good-tempered-tempered controlecast is past than a individual reckon controlecasts should incorporeprimand regulative info gist controlecasts are past accureprimand orecasts grace worse the raise up the give fetter c) variability coming in a way routing growths funworthy era mroe than equiponderant variability following in a way routing how variability is propagated depends on the referable-arbitrary utlizations of the irreferring-to stages in the way d) events that sunworthy down the output of an temper (by reducing the profitable era it can consummate) equipment breakdowns, fixedups, operationer unavailabitlity awe. solution : c Question 9 operation-in-way catalogue a) absorb/price, sort, gift urge, gift reliability, and flexibility b) reckon of funworthy items contained among the way easured in corporeal items or in dollars c) 3 months to 2 years; sales and evolution planning, budgeting and absorb projections, calibre planning d) labor: edu.
,diet, and sanitation capital: equipment, fabric treatment: tech, acquaintance solution : b Question 10 medium file controlecast a) apposition coefficient denoted R prizes file from -1 to 1 gauges class of denomination when x gains larger y does also b) 3 months to 2 years; sales and evolution planning, budgeting and absorb projections, calibre planning c) mould that characterizes the relation inchoate a referable-arbitrary wavering and waverings. ) ruler determination, grass rises, trade discovery, panel acey, Delphi rule unvarnished similarity solution : b Question 11 qualitiative rules a) companies are incessantly looking control mass that distinguish how to growth operation fix consequenceivity b) ruler determination, grass rises, trade discovery, panel acey, delphi rule, unvarnished similarity c) labor: edu. ,diet, and sanitation capital: equipment, fabric treatment: tech, acquaintance d) frorigination of era that an temper is occupied (referable empty) = funworthy reprimand into temper/capactiy of temper solution : bQuestion 12 free controlecast a) ruler determination, grass rises, trade discovery, panel acey, delphi rule, unvarnished similarity b) waying reprimand; throughput reprimand of an temper beneath chimerical provisions (no detractors c) companies are incessantly looking control mass that distinguish how to growth operation fix consequenceivity d) purely free controlecast control the contiguous epoch is correspondent to attention from present epoch solution : D Question 13 consequenceivity a) variability ascititious by way pur-pose etup eras incurred inchoate switching concontinuity or customer types the temper desgin facilitates concomitant waying b) medium throughput era growths with growths in utilization (disregarding other exchanges and does so sharply as utilization approaches 100% c) gauge of way proficiency, represents output referable-arbitrary to input, height rudiment consequenceivity $prize of output/ absorb of whole inputs d) mould that characterizes the relation inchoate a referable-arbitrary wavering and multiple innot-arbitrary waverings solution : CQuestion 14 utilization a) the skill of intermission lines explains the chattels of variability on a way b) era continuity moulds;gt; tender medium, exponential smoothing, tend projections unforeseen moulds;gt;rectidirect return c) frorigination of era that an temper is occupied (referable empty) = funworthy reprimand into temper/capactiy of temper mould that characterizes the relation inchoate a referable-arbitrary wavering and multiple innot-arbitrary waverings solution : C Question 15 enunciateed calibre ) increasing variability incessantly degrades the achievement of a scheme b) waying reprimand; throughput reprimand of an temper beneath chimerical provisions (nodetractors c) =pur-pose calibre-detractors max avg throughput reprimand of a way d) era it takes a funworthy item to gain through the way solution : C Question 16 Why is use consequenceivity inferior? A) accordingly the customer is confused B) averaging balance the covet-run: WIP=throughput reprimand*throughput era (I=R*T) C) ;gt;2 years; innovating concontinuity planning, adroitness subsidence D) 2. 5% solution : A Question 17 consequenceivity waveringsA) waying reprimand; throughput reprimand of an temper beneath chimerical provisions (no detractors B) the skill of intermission lines explains the chattels of variability on a way C) era continuity moulds;gt; tender medium, exponential smoothing, tend projections unforeseen moulds;gt;rectidirect return D) labor: edu. ,diet, and sanitation capital: equipment, fabric treatment: tech, acquaintance solution : D Question 18 detractors A) events that sunworthy down the output of an temper (by reducing the profitable era it can consummate) equipment breakdowns, fixedups, operationer unavailabitlity awe.B) variability ascititious by way pur-pose fixedup eras incurred inchoate switching concontinuity or customer types the temper desgin facilitates concomitant waying C) medium throughput era growths with growths in utilization (disregarding other exchanges and does so sharply as utilization approaches 100% D) rectirectidirect return: facilitates opinion controlecasting using explanatory rudiments enunciate rectirectidirect tend projections can incorporeprimand seasonality solution : AQuestion 19 Why do we want to distinguish OM? A) purely free controlecast control the contiguous epoch is correspondent to attention from present epoch B) mould that characterizes the relation inchoate a referable-arbitrary wavering and multiple innot-arbitrary waverings C) companies are incessantly looking control mass that distinguish how to growth operation fix consequenceivity D) ruler determination, grass rises, trade discovery, panel acey, delphi rule, unvarnished similarity solution : B Question 20 way mappingA) ES is a controlm of weighted tender medium, weights dismiss exponentially with most modern plea weighted most responsivness/stability of ES depends on alpha ES lags plea with suggestive tends ES repeatedly is very telling control incomprehensive signal controlecasting B) a way map clcoming explains “how the way enunciateedly exists” by diagramming the funworthy of materials and or referable attributable attributable attributable attributable attributable attributable attributable attributableification conclusive goal: undesrtand and mend the way so that it generates the most feasible prize C) tradeing: generates (detects) insist finance/accounting: tracks how polite-mannered-mannered the structure is doing, pays bills, collects the money originations: creates the concontinuity and/or delivers the use D) as devise greatness graces “larger” throughput era growths, the robust is abrupt tallying, to growth way calibre, rectify to centre on reducing fixed-up era rather than growth devise greatness solution : B Question 21 causual controlecasting mouldA) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience B) rectirectidirect return: facilitates opinion controlecasting using explanatory rudiments enunciate rectirectidirect tend projections can incorporeprimand seasonality C) variability ascititious by way pur-pose fixedup eras incurred inchoate switching concontinuity or customer types the temper desgin facilitates concomitant waying D) gauge of way proficiency, represents output referable-arbitrary to input, height rudiment consequenceivity $prize of output/ absorb of whole inputs solution : B Question 22 queueing hypothesis A) the skill of intermission lines explains the chattels of variability on a way B) purely free controlecast control the contiguous epoch is correspondent to attention from present epoch C) temper that constrains the calibre of the complete way D) labor: edu. ,diet, and sanitation capital: equipment, fabric treatment: tech, acquaintance solution : A Question 23 qualitiative rulesA) the skill of intermission lines explains the chattels of variability on a way B) ruler determination, grass rises, trade discovery, panel acey, delphi rule, unvarnished similarity C) era continuity moulds;gt; tender medium, exponential smoothing, tend projections unforeseen moulds;gt;rectidirect return D) companies are incessantly looking control mass that distinguish how to growth operation fix consequenceivity solution : B Question 24 tender medium rule A) truthd if plea exhibits illiberal or no tend B) reprimand at which funworthy items are output from the way C) era it takes a funworthy item to gain through the way D) accordingly the customer is confused solution : A Question 25 deviseing A) variability ascititious by way pur-pose fixedup eras incurred inchoate switching concontinuity or customer types the temper desgin facilitates concomitant waying B) Tperfect R^2 prize:R^2 the percentage of variability in Y that is explained by X R^2 is a itemabrupt gauge the closer that R^2 Unworthy Syx prize:Syx gauges the C) Controlecast error=Ai-Fi=Acutal-Forestevery Medium arbitrary solution (MAD) Graphically devise errors balance era to expose partiality or patterns D) variance; is a gauge of how prizes are balancelay environing the medium, repeatedly we conference environing criterion solution, which is the clear rise of the varience solution : A Question 26 throughput reprimand A) beneathlying plea of virtually whole matter decisions B) era it takes a funworthy item to gain through the way C) truthd if plea exhibits illiberal or no tend D) reprimand at which funworthy items are output from the way solution : D Question 27 bottleneckA) absorb/price, sort, gift urge, gift reliability, and flexibility B) temper that constrains the calibre of the complete way C) averaging balance the covet-run: WIP=throughput reprimand*throughput era (I=R*T) D) reprimand at which funworthy items are output from the way solution : B Question 28 multiple rectirectidirect return A) waying reprimand; throughput reprimand of an temper beneath chimerical provisions (no detractors B) reckon of funworthy items contained among the way gauged in corporeal items or in dollars C) mould that characterizes the relation inchoate a referable-arbitrary wavering and multiple innot-arbitrary waverings D) frorigination of era that an temper is occupied (referable empty) = funworthy reprimand into temper/capactiy of temper solution : C

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