Bob's Cranks uses a machine that can produce 200 cranks per hour. The firm operates 12 hours per day, five days per week. Due to regularly scheduled preventivemaintenance, the firm expects the machine to be running during approximately 95% of the available time. Based on experience with other products, the firm expects toachieve an efficiency level for the cranks of 85%. What is the expected weekly output of cranks for this company?8,550.009,690.007,267.501,800.00150.00

Production is the process in which inputs are combined to have the required output. It includes a…

Answered: . What is the expected weekly output of…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section4.8: Data Envelopment Analysis (dea)

Problem 42P

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Christopher's Cranks uses a machine that can produce 100 cranks per hour. The firm operates 12 hours per day, five days per week. Due to regularly scheduled preventive maintenance, the firm expects the machine to be running during approximately 95% of the available time. Based on experience with other products, the firm expects to achieve an efficiency level for the cranks of 85%. What is the expected weekly output of cranks for this company?
Two trouble-shooters handle service calls for 10 machines. The average time between service requirements is 18 days, and service time averages 2 days. Assume exponential distributions. While running, each machine can produce 1,500 pieces per day. Hint: Finite Source Determine: (i) the percentage of time trouble-shooters are idle (ii) each machine's net productivity (iii) If trouble-shooters represent a cost of $150 per day, and machine downtime cost is $600 per day, would another trouble-shooter be justified? Explain.
A fleet repair facility has the capacity to repair 800 trucks per month. However, due to scheduled maintenance of their equipment, management feels that they can repair no more than 600 trucks per month. Last month, two of the employees were absent several days each, and only 400 trucks were repaired. What are the utilization and efficiency of the repair shop?
Kilmer Company's customer demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units: Actual run tine this week Machine time available per week Actual run rate this week Ideal run rate Defect-free output this week Total output this week (including defects) 1-a. Utilization rate 1-b. Efficiency rate. 1-c. Quality rate 1-d. Overall equipment effectiveness 2-a. Utilization loss in units 12,800 minutes 16,000 minutes. 2-b. Efficiency loss in units 2-c. Quality loss in units 6.30 units per minute. 9 units per minute. Required: 1. and 2. With respect to the company's overall equipment effectiveness, calculate the following: Note: Do not round intermediate calculations. Round final answers to 2 decimal places and "Units" answers to the nearest whole number. 72,576 units 80,640 units
Pendryl Office Supplies is evaluating the profitability of leasing a photocopier for its customers to use on a self serve basis at 10 cents/copy. The copier may be leased for $300 per month plus 1.5 cents per copy on a full service contract. Pendryl can purchase paper at $5 per 500 sheet ream. Toner costs $100 per bottle, which in normal use will last for 5000 pages. Pendryl thinks that there are additional other costs of 0.5 cents per copy. A. How many copies per month must be sold in order to break even? (6000 copies/month) B. What will be the increase in monthly profit for each 1000 copies sold above the break-even point? ($50 per month)
There are two competing alternatives in your textile business. A-type Tufting Machine costs $10,000 and B-Type Tufting Machine costs $10,000. A-type Tufting Machine can result in $7.000 labour savings in the first two years and $10.000 in year three. B-type Tufting Machine can result in $11.000 labour savings in the first two years. Assume MARR=20%. and find the difference between the net present worth of these two alternatives using infinite planning horizon with project repeatability. a) Between $6.480 and $6,700 O b) Between $5.480 and $5,700 O c) Between $2.480 and $2,700 d) None of the answers are correct O e) Between $4.480 and $4,700 f) Between $3,480 and $3.700
Kilmer Company's customer demand for its only product exceeds its manufacturing capacity. The company provided the following information for the machine whose limited capacity is prohibiting the company from producing and selling additional units: Actual run time this week Machine time available per week Actual run rate this week Ideal run rate Defect-free output this week Total output this week (including defects) 1-a. Utilization rate 1-b. Efficiency rate. 1-c. Quality rate 1-d. Overall equipment effectiveness 2-a. Utilization loss in units 2-b. Efficiency loss in units 2-c. Quality loss in units 23,310 minutes 25,900 minutes 0.90 8.00 units per minute 10 units per minute Required: 1. and 2. With respect to the company's overall equipment effectiveness, calculate the following: Note: Do not round intermediate calculations. Round final answers to 2 decimal places and "Units" answers to the nearest whole number. 149,184 units 186,480 units
1. Christopher's Cranks uses a machine that can produce 100 cranks per hour. The firmoperates 12 hours per day, five days per week. Due to regularly scheduledpreventive maintenance, the firm expects the machine to be running duringapproximately 95% of the available time. Based on experience with other products,the firm expects to achieve an efficiency level for the cranks of 75%. What is theexpected weekly output of cranks for this company? 2. An executive conference center has the physical ability to handle 1,500 participants.However, conference management personnel believe that only 1,300 participants can behandled effectively for most events. The last event, although forecasted to have 1,300participants, resulted in the attendance of only 1080 participants. a. Calculate the utilization rate of the conference facility. b. Calculate the efficiency of the conference facility.
State the process to check the accuracy of the simulation model in operations management ?
Problem 16-15 (Algo) The owner of a large machine shop has just finished its financial analysis from the prior fiscal year. Following is an excerpt from the final report: Net revenue $ 378,000 Cost of goods sold 323,000 Value of production materials on hand 42,500 Value of work-in-process inventory 55,000 Value of finished goods on hand 21,500 Compute the inventory turnover ratio (ITR). (Round your answer to 1 decimal place.) Compute the weeks of supply (WS). (Do not round intermediate calculations. Round your answer to 1 decimal place.)
If operated around the clock under ideal conditions, the fabrication department of an engine manufacturer can make 90 engines per day. Management believes that a maximum output rate of only 45 engines per day can be sustained economically over a long period of time. Currently the department is producing an average of 55 engines per day. Use the information above to answer question 76 and 77 76. What is the utilization of the department relative to effective capacity? A. 50% В. 81.8% C. 111.1% D. 122.2% 77. What is the utilization of the department relative to design capacity? A. 50% В. 61.1% С. 81.8% D. 111%
CarCity is a big retailer for car parts and accessories. The store stocks different types and sizes of car tire. One of the best selling tires is the Tiger Model R125, which is currently purchased from a factory in Indonesia. An analysis of the purchasing operation shows that approximately 2 labor hours are required to process a purchase order, regardless of the quantity purchased. Salaries in the purchasing Department average OMR 15 per hour, including employee benefits. In addition, a detailed analysis of 20 previous purchase orders showed that OMR 132 was spent on telephone, paper, and other consumables directly related to the ordering process (see guidelines above to obtain value of 132). Shipping cost from Indonesia is OMR 250 for a container. A container has a capacity of 800 tires. The lead time for shipments from Indonesia is 15 days. Finally, CarCity’s financial analysts established a holding cost of 30% for this type of tire. The annual demand for the R125 tire is constant at…

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