IUOLK 3. A machine cell uses 200 pounds of a certain material each day. Material istransported in vats that hold 20 pounds each. Cycle time for the vats isabout two hours. The manager has assigned an inefficiency factor of .08 tothe cell. The plant operates on an eight-hour day. How many vats will beused?

Let, d =200 pounds k= 20 pounds per container y = 0.08 c=2 hours Now, Time,…

Answered: 3. A machine cell uses 200 pounds of a…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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A machine cell uses 194 pounds of a certain material each day. Material is transported in vats that hold 24 pounds each. Cycle time for the vats is about 2.00 hours. The manager has assigned an inefficiency factor of .09 to the cell. The plant operates on an eight-hour day. How many vats will be used?
Up, Up, and Away is a producer of kites and wind socks.Relevant data on a bottleneck operation in the shop for theupcoming fiscal year are given in the following table:Item Kites Wind SocksDemand forecast 30,000 units/year 12,000 units/yearLot size 20 units 70 unitsStandard processing time 0.3 hour/unit 1.0 hour/unitStandard setup time 3.0 hours/lot 4.0 hours/lotThe shop works two shifts per day, 8 hours per shift, 200 daysper year. Currently, the company operates four machines,and desires a 25 percent capacity cushion. How many ma-chines should be purchased to meet the upcoming year’s de-mand without resorting to any short-term capacity solutions?
3. At Golf Co. product is automated to load golf balls into packaging. On an average day, the equipmentcan load 25 cases per hour, where each case contains 20 boxes and each box contains 12 balls.After maintenance, the machine is loading a little faster so that it takes 0.2 seconds less time to load onegolf ball into a box compared with the normal speed.How many cases per hour can the machine load at this new rate?
Amy Xia's p lant was designed to produce 7,000 hammers per day but is limited to making 6,000 hammers per day because of the time needed to change equipment betweenstyles of hammers. What is the utilization?
3.A bottle of wine costs the operation $11.00 and yields four glasses. What is the cost perglass?
Jason Carter works for a producer of soaps that come inpackages of 6 each. His job is to fi ll the packages with soap, andhe is expected to process 30 packages an hour. Th e facility whereJason works uses a kanban production system in which eachcontainer holds 5 packages of soap. It takes 20 minutes to receivethe packages he needs from the previous workstation. How manykanbans are needed for the fi lling process?
4) State three examples Meadows uses to describe the purpose/function of a system? 5) Explain Stocks and Flows, give 3 examples with diagrams. 6) Explain: Lags, Delays, Buffers, Ballast; give an example for each.
The output of a plant is 4335 pounds of ball bearings per week (five days). If each ball bearing weighs 0.0113 g, how many ball bearings does the plant make in a single day? Note: 1 kg = 2.20462 lb
Taco House Taco House has a special on Wednesday nights from 5:00-10:00 PM: $5 for a Mega Taco. There are two cooks on duty during this time. They have an 80% utilization and a 90% efficiency. If it requires 4 minutes to prepare a Mega Taco, approximately how many Mega Tacos is Taco House able to produce during the Wednesday night special? Group of answer choices 108 162 216 153 182 144
A manufacturer has been shipping his product (moderately heavy machines), mounted only on skids withoutcomplete crating. To avoid crating he must ship in freight cars which contain only his machines. To do thishe must pay freight on a car capacity load of 42 tons regardless of whether or not the car is completely full.In the past he actually has shipped only 30 tons in each car. The carload freight rate is P4.10 per hundredpounds. If the machine is crated so that they can be shipped in mixed car lots, along with other merchandise,they can be shipped at a rate of P4.20 per hundred pounds with the freight bill computed only on the actualweight shipped. The cost of crating would be P25 per machine and would increase the shipping weight from1,200 to 1,220 pounds per machine. Which procedure should be followed? (1 ton = 2,200 lbs)
An injector machine goes down roughly 20% of the time (the injector gums up and needs to be cleaned, a quick process). One operator is assigned to service three identical such machines. Each machine can produce 100 parts/h if running properly (i.e., not down). The operator is paid $10/h and each machine costs $20/h to operate. Consider 8hr/shift a) Please fill in the table below: b) How many parts can you produce per shift? c) What is the unit cost fper part for this operation? d) If you hire another operator at the same rate to assist the first operator, what is the unit cost now? e) Is it worth hiring another operator at the same rate to assist the first operator, in case more than one machine goes down at the same time?
A.J.’s Wildlife Emporium manufactures two unique birdfeed-ers (Deluxe and Super Duper) that are manufactured andassembled in up to three different workstations (X, Y, Z) us-ing a small batch process. Each of the products is producedaccording to the flowchart in Figure 5.14. Additionally, theflowchart indicates each product’s price, weekly demand,and processing times per unit. Batch setup times are neg-ligible. A.J. can make and sell up to the limit of its weeklydemand and there are no penalties for not being able to meetall of the demand. Each workstation is staffed by a workerwho is dedicated to work on that workstation alone and ispaid $16 per hour. The plant operates 40 hours per week,with no overtime. Overhead costs are $2,000 per week. Basedon the information provided, as well as the information con-tained in the flowchart, answer the following questions.a. Using the traditional method, which bases decisionssolely on a product’s contribution to profits and over-head, what is the…

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