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    1- A part should be purchased from a single source supplier. Purchasing a part from multiple suppliers can result in a varietyof problems. Which of the following is not a problem caused by multiple suppliers?A) Variation in qualityB) Loss of volume discountsC) Poor delivery service

    D) Decreased investment in equipment and training2-Which of the following is associated with backward scheduling?A) Finite loadingB) Infinite loadingC) Interoperation sequencingD) Dispatch lists3-Which of the following is/are needed in order to calculate manufacturing lead-times?I. RoutingsII. Interoperation timesIII. Component purchase lead timeA) I and II

    B) I and IIIC) II and IIID) I, II, and III4-Which of the following are true regarding operations scheduling?A) It is a short-range scheduling techniqueB) It is a medium-range scheduling techniqueC) It is a long-range scheduling techniqueD) None of the above

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    5-Which of the following is affected when input does not match output?I. Lot sizesII. Lead timesIII. Queue sizesA) I and IIB) I and III

    C) II and IIID) I, II, and III6- Which of the following best describes back scheduling?A) Start with the current date and calculate the order due date by the time of each operationB) Rescheduling jobs where the input is greater than outputC) Starting with the order due date, calculate the start date of the order by going back through each operationD) Eliminating capacity availability by working back through the operations7-When orders are assigned to the factory without any restrictions on capacity,this is known as:A) smoothed capacity load.

    B) overloaded.C) unsmoothed load.D) lumpy capacity load.8- own as the:A) Standard rate.B) Cycle time.C) Capacity rate.D) Setup time

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    9-complete the job? (Round to the nearest whole day)Machine = 2Number of operations = 2Shis per day = 1Hours per shi = 8

    Machine ul izaon = 90%Operator efficiency = 90%A) 6B) 7C) 8D) 910- Which of the following best describes the forward scheduling technique?I. Begins with a known start date and calculates a completion date for an orderII. Dates generated are earliest start dates for each operationIII. Orders are loaded for each operation, first to lastA) I and IIB) I and III

    C) II and IIID) I, II, and III11- Which of the following best defines a gateway work center?A) The work center which is the bottleneckB) The work center with the first operationC) The work center just before the final assemblyD) The work center which is last

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    12-Which of the following statements are true regarding infinite loading? -Whichof the following statements are true regarding infinite loading?

    I. The technique is valid although the name is misleadingII. The technique is now known as capacity requirements planningIII. It is also known as operations scheduling

    A) Iand IIB) Iand IIIC) II and IIID) I, II, and III13-Which of the following statements are true regarding lead time?I.An overloaded factory floor increases lead time.II.Lead time will decrease when input equals output.III.Lead time will decrease if output exceeds input.A)

    I and II

    B)

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    I and III

    C)II and III

    D)I, II, and III14-In a manual rescheduling process, which of the following are true?

    I. MRP provides information regarding which order to reschedule.II. Planners or other personnel make the changes necessary.III. Scheduled receipts are manually changed.A) Iand IIB) Iand IIIC) II and III

    D) I, II, and III15-In order to determine the operation duration, which of the following would beincluded?I. Setup timeII. Wait timeIII. Run timeA) Iand IIB) Iand IIIC) II and IIID) I, II, and III15-In a job shop environment, which of the following are true?I. Less work in process inventory increases lead timesII. Longer queues increase lead times

    III. More work-in-process means increased lead timesA) Iand IIB) Iand IIIC) II and IIID) I, II, and III

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    17-Using the critical ratio, jobs which are ahead of schedule carry a ratio of-Using the critical ratio, jobs which are ahead of schedule carry a ratio of:A) greater than 1.0.B) less than 1.0.C) equal to 1.0.D) None of the above

    18-Which of the following will be true if the cumulative lead time of a productis longer than the MPS planning horizon?A) Orders for long lead time components will be released late.B) Orders for long lead time components will be released early.C) Order point can be used for the longest lead time items without affecting priorities.D) There is no impact.19-Which of the following statements are generally included in a routing?

    I. Operations to be performed and their sequenceII. Work centers involved in manufacturingIII. The raw materials needed to produceA) I and IIB) Iand IIIC) II and IIID) I, II, and III20-A) a job is ahead of schedule by 25%.B) a job is ahead of schedule by 75%.C) a job is behind schedule by 25%.D) a job is behind schedule by 75%21-Which of the following are requirements for a shop order release?

    I. Parts availabilityII. Order due dateIII. Tooling availabilityA) Iand II

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    B) Iand IIIC) II and IIID) I, II, and III22-A company makes long runs of parts in a sequence of work centers. Because ofthis, they start the second operation

    before the job is completed at the first operation. This method of scheduling iscalled:A) Lead-time offsettingB) Overlapped schedulingC) Capacity overlappingD) Work center utilization23-Which of the following best describes mixed model scheduling?A) A regression analysis to schedule finite capacityB) A master schedule approach in a make-to-order environmentC) A schedule in which products and lot sizes vary so every model is made everyday

    D) A database system in which access is user friendly24-Which of the following will increase machine utilization?A) Small lot sizesB) Minimal unplanned downtimeC) Small work in process queuesD) Making frequent product changeovers25-The term "line balancing" means that the:A) machines are an equal distance apart.B) time taken at each work station is equal.C) high, low, and medium volume work is separated.D) setup time on each machine is equal.26-In the electronics manufacturing industry, there is often a process step called bake at the end of the production process.

    The process steps ahead of the bake step are generally completed faster than thebake step. This bake step is known as a:A) Clogging operation.B) backflush operation.C) Gating operation.

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    D) Constraint) Constraint.27-In process industries, such as in an oil refinery, the primary execution andcontrol concern is:A) Linearity.B) Synchronizing the operations.C) input/output control.

    D) Setup times.28-Producon order 650 isfor 500 of part3009. Fromtheroung file, itisdetermi nedthat the setup me is3.0 hours and

    therunme is.25 hoursper piece. What isthe required capacityfor thispart?A) 120 hoursB) 125 hoursC) 128 hoursD) 132 hours29-An order for 200 of a product is processed on work centers 101 and 102. The setup me on wo r k cent er 101 is 60

    each. Thewaitme between each operaon is3hours and th emoveme between 101 and 102is30 mi nutes. The waitmeaer workcenter 102 is4hourswithamoveme tostorageof20minutes. What isthetotal manufacturingleadmef ortheorder?

    A) 28.5 hoursB) 29.3 hoursC) 36.3 hours

    D) 39.4 hours30-Which of the following best describes the term "production activity control"?A) Demand planning from customersB) Execution of the material plansC) Procurement activityD) Final assembly scheduling31-Repetitive manufacturing environments are characterized by which of the following?

    I. Use of schedules instead of work ordersII. Consistent flow of finished productsIII. Inventory issue transactions used for inventory

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    A) Iand IIB) Iand IIIC) II and IIID) I, II, and III32-Which of the following are the result of setup reductions?B) Iand III

    C) II and IIID) I, II, and III32-Which of the following are the result of setup reductions?

    I. Increases flexibility in manufacturingII. Reduces lead timesIII. Allows large lot size productionA) Iand IIB) Iand IIIC) II and IIID) I, II, and III33-Preventive maintenance is important in all companies, but is usually the smal

    lest portion of the maintenance budget. Fora lean manufacturing environment, preventive maintenance is critical for which of the following reasons?

    I. Unplanned downtime due to breakdowns is avoidedII. It allows the production line to produce saleable unitsIII. It extends the useful life of equipment, thereby delaying investment in newequipmentA) Iand IIB) Iand IIIC) II and IIID) I, II, and III34-A reliable JIT system will not only simplify operations but will also simplif

    y transactional activity in which of the followingareas?

    I. PurchasingII. Shop floor trackingIII. Quality controlA) Iand IIB) Iand IIIC) II and IIID) I, II, and III

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    35-An assembly line has been set up as a flow line. As each component of the final product is attached, the semi finishedassembly is then passed to the next person on the line. This process continues until the final product is completed. There aresix steps in place to complete the assembly. The line works one 10 hour shi perday (assume a 60 minute hour), 5 days per

    week. The demand for the product is 1000 per day.-An assembly line has been set up as a flow line. As each component of the finalproduct is attached, the semi finishedassembly is then passed to the next person on the line. This process continues until the final product is completed. There aresix steps in place to complete the assembly. The line works one 10 hour shi perday (assume a 60 minute hour), 5 days perweek. The demand for the product is 1000 per day.

    Based on the above information, what is the takt time of the line?

    A) .6 minutes

    B) 1 minute

    C) 1.67 minutes

    D) 10 minutes

    36-In a plant with a smooth flow of products, which of the following schedulingmethods works best?

    A) Work order based

    B) Repetitive work order

    C) Visual/Kanban system

    D) Input/output method

    37-Many times, companies will implement kanban replenishment and believe they can eliminate all other systems. However,

    kanban is not a replacement for:A) priority scheduling.B) planning.C) input/output control.D) capacity requirements planning.38-When a kanban size has been established, for example 150 units, inventory canbe reduced throughout the process by

    constraint. At the point a constraint is detected, a continuous improvement project can be undertaken to eliminate theconstraint so lot sizes can be reduced further. In this example of continuous lot size (kanban) reduction, a critical part of thisprocess would be which of the following?A) Cost reductionsB) Flow improvementsC) Setup reductions

    D) Accounting standards39-In a lean manufacturing environment using kanban methodology, many benefits a

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    re generated. Which of the followingwould NOT be a benefit accruing from the use of kanban?

    A) 40-70% less floor space

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    B) Work orders have been eliminated.C) Labor reporting is eliminated.D) Less material is stored at the point of use.40-In a "pull" system environment, the final assembly work center is the drivingforce for the upstream production. In other

    words, the final assembly work center "pulls" the remaining production through the rest of the work centers. The reason forthis is which of the following?A) The final assembly work center is closest to the demand.B) The final quality tests are completed there.C) The forecast is usually for the finished product.

    D) The dispatch list usually does not list the final assembly work center.41-A manufacturing process which produces families of parts within a single lineor grouping of machines where the machine

    operators work only in the line or grouping is called:

    A) group machining.

    B) repetitive manufacturing.

    C) cellular manufacturing.

    D) process manufacturing.

    42-The primary purpose of a dispatch list is to display the:

    A) overloaded work centers.

    B) priority sequence of manufacturing overload.

    C) outbound trucking schedule.

    D) inventory amounts by location.

    43-Which of the following best describes a focused factory?

    A) A plant where all personnel understand the mission and objectives

    B) A plant which is established to produce a limited mix of items

    C) A plant which has embraced a zero-defect program

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    D) A plant which concentrates on one job at a time

    44-All of the following are true regarding a daily dispatch list EXCEPT:

    A) Due dates are taken from MPS

    B) Due dates from MRP may be modified

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    C) It allows the centralization of shop floor controlD) It is generated in priority sequence45-Which of the following are generally in the shop packet?It allows the centralization of shop floor controlD) It is generated in priority sequence45-Which of the following are generally in the shop packet?

    I. Operation sheetsII. Pick listsIII. Move ticketsA) Iand IIB) Iand IIIC) II and IIID) I, II, and III46-A job status report would show:A) costs accumulated for the job.B) the input and output of every work center.C) the plan for completing a job and the progress versus the plan.

    D) the job priority at each work center.47-A job is due 7 work days from today with 7 hours per day available to work onthe job. The amount of work left tocomplete the job requires 18 hours. Using the slack me rul e, wh at is the priority on this job?A) 67B) 49C) 31D) 1848-The best process for automation is to simplify the work, then automate. Whena company does automate with robotics,

    it is usually:

    A) in jobs where imaging is necessary.B) in highly repetitive jobs not suited for humans.C) because they cost less than direct labor.D) to provide a high tech environment.49-The term "linearity" means:A) the line capacity is balanced from beginning to end.B) production is at a constant or level rate.

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    C) a single source supplies each componentource supplies each component.D) the master schedule is not overloaded.50-In the Kanban system, lead time reduction is the responsibility of:A) SupervisorsB) Materials personnelC) Direct labor personnel

    D) Everyone51-Which of the following time frames are usually associated with subcontracting?

    I. Short-RangeII. Medium-RangeIII. Long-RangeA) Iand IIB) Iand IIIC) II and IIID) I, II, and III

    52-If a work center is becoming a bottleneck and throughput time is getting longer, which of the following could be asolution?

    I. Decrease the inputII. Increase the planned lead timesIII. Increase the capacityA) Iand IIB) Iand IIIC) II and IIID) I, II, and IIIQueson 53, 54,55& 56 Based on Given the following information on a work center:53-The weekly available capacity at the above work center is: (Rounded to the ne

    arest whole standard hour.)A) 50B) 55C) 58D) 60

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    54-If the weekly load on the work center is 72 hours, the work center is:A) OverloadedB) UnderloadedC) In balanceD) Not enough data55-If the hours worked were expanded to a 12 hour shi, wh at wo ul d the avai la

    bl e capaci ty be? (Rounded to t he nearest-If the weekly load on the work center is 72 hours, the work center is:A) OverloadedB) UnderloadedC) In balanceD) Not enough data55-If the hours worked were expanded to a 12 hour shi, wh at wo ul d the avai labl e capaci ty be? (Rounded to t he nearest

    standard hour.)A) 60B) 69

    C) 82D) 9656-If the work week was expanded to 5 days of 10 hour shis , wh at wo ul d the avai labl e capaci ty be? (Rounded to the

    nearest standard hour.)A) 60B) 72C) 84D) 9657-Which of the following could be causes of idle time?

    I. Maintenance

    II. SetupIII. TrainingA) Iand IIB) Iand IIIC) II and IIID) I, II, and III58-When a set-up procedure occurs while a machine is not operating, it is called:A) external setup time.B) interoperation time.C) internal setup time.D) gapped time.

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    59 -Which of the following statements are true regarding Just-in-Time production? -Which of the following statements are true regarding Just-in-Time production?

    I. Only refers to the delivery of products when neededII. Refers to the elimination of waste -"If it doesn't add value, it's waste; el

    iminate it"III. It is a pull systemA) Iand IIB) Iand IIIC) II and IIID) I, II, and III60-The phrase "one less at a time" refers to which of the following?A) Reducing the number of suppliers necessary to produce the productB) The reduction of direct labor caused by the creation of manufacturing cellsC) The process of gradually reducing lot sizes in manufacturing to eliminate obstaclesD) Establishing a flow line in which the production rate is one at a time

    61-In a job shop environment, it may not be possible to convert all areas to a "flow" shop. Wherever possible the "flow" canbe accomplished by:

    I. Reducing setup times (quick changeover)II. Reducing or eliminating queue timesIII. Lowering defects towards a zero goalIV. Cross-training workersA) Iand IIIB) I, II, and IIIC) II, III, and IVD) I, II, III, and IV62-All of the following are part of starting a Just-in-Time implementation EXCEP

    T:A) Conduct some general JIT educationB) Complete a detailed implementation plan for the complete projectC) Pick a pilot projectD) Review pilot project as a learning experiment63-The process of shutting down a production line or machine upon identificationof a defect is:A) down time.B) a capacity constraint.

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    C) simplification.D) autorotation.64-An andon is a:A) work center which constrains the flow.B) signal system which links work centers.C) tool for quick set-up.

    D) successive fixture.65-Which of the following would be considered waste in the JIT environment?

    I. Purchase ordersII. Factory ordersIII. Receiving documentsIV. Material requisitionsA) Iand IIB) II and IVC) Iand IVD) I, II, III, and IV

    66-Which of the following would best describe the term poka-yoke?A) Mistake proofing a processB) Setups in less than 10 minutesC) Lot size equal to oneD) Kanban sizing methodology67-The concept of deducting component inventory when finished goods are receivedinto stock is commonly referred to as:A) floor deduction.B) allocation.C) material issues.D) backflushing.68-There are 4 categories of quality costs. They are prevention, internal failure, appraisal, and external failure. Which of the

    following would NOT be considered an appraisal cost?A) Inspection personnelB) Test equipment in the QC lab

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    C) ScrapD) Gauge calibration69& 70 Based On the Following InformationD) Gauge calibration69& 70 Based On the Following Information

    Period 1 2 3 4 5PLANNED INPUT 150 150 150 150 150ACTUAL INPUT 150 145 130CUMULATIVE DEVIATION 0 -5 -25

    Period 1 2 3 4 5PLANNED OUTPUT 180 180 180 180 150ACTUAL OUTPUT 185 140 160CUMULATIVE DEVIATION 5 -35 -55

    69-Based on the input/output control chart above, the backlog was reduced by howmany hours by Period 3?

    A) 30 hoursB) 60 hoursC) 80 hoursD) No reductions70-Based on the input/output control chart above, what should the input be in Period 4 in order to reduce the backlog?A) 130B) 150C) 160D) Any of the above71-Quality is best defined as:A) zero defects.B) conformance to requirements.

    C) less than .1% tolerance.D) within range on the SPC chart.72-The term, "empower", can best be defined by which of the following?A) The right to hire and terminate personnelB) Authorize the payment of invoices

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    C) Enable or give authorityD) Dictate the rules73-Which of the following are process analysis tools?able or give authorityD) Dictate the rules73-Which of the following are process analysis tools?

    I. FlowchartsII. Scatter diagramsIII. GANTT chartA) IB) Iand IIC) Iand IIID) I, II, and III74-When a quality problem surfaces within a process, the problem can be identified and analyzed using a cause and effectdiagram. This cause and effect analysis is usually made using a:A) fishbone diagram.

    B) SPC chart.C) force field analysis.D) Pareto analysis.75-In order to certify a supplier, a customer will send an audit team to the supplier site to conduct a quality audit on the

    supplier. While the audit team members may vary from company to company, which of the following functions would not beincluded in the customer audit team?A) BuyerB) Quality engineerC) Marketing person

    D) Materials manager

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