2.2 At Modern Lumber Inc, Moise Ngwenya the producer of apple crates sold to growers, has been able with his current equipment, to produce 240 crates per 100 logs. He currently purchases 100 logs per day, and each log requires 3 labor-hours to process. He believes that he can hire a professional buyer who can buy a better-quality log at the same cost. If this is the case, he can increase production to 260 crates per 100 logs. His labour hours will increase by 8 hours per day. What will be the impact on productivity (measured in crates per labor-hour) if the buyer is hired?
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- Barry’s Brakes is looking to hire workers to assemble the brake assemblies it produces. Barry has estimated total output of these workers can produce, see the table below. Barry will sell each brake assembly for $200 but the parts cost $160 for each assembly. Number of Workers Total Output (per day) 1 15 2 28 3 38 4 43 The hourly wage for factory workers is $275 per day. How many workers should the factory manager hire ?1. Nasrin, Rashed and Tahmid run a Chocolate manufacturing company. Their productionruns 30-hour per week and they pay $6 per hour to their labors. Material cost is $3.5 per lbs.Machine productivity is 2.5 times weekly labor cost. Overhead is $300 per week. The weeklyproductivity figures are given below:Weeks Output (Units) Labors Material (lbs)1 1400 8 362 1500 9 343 1250 6 334 1300 7 35 a) Compute multi-factor productivity of machine and material for each of the monthsshown for their Chocolate manufacturing firm.b) Compute multi-factor productivity of Labor and Overhead for each of the months shownfor their Chocolate manufacturing firm.c) Compute total productivity measure for each of the months shown for their Chocolatemanufacturing firm.d) What do the productivity figures suggest? undefined2 3. The seven-person maintenance function at a hospital performs both preventive and corrective maintenance on hundreds of items each month. All the workers are scheduled for 40 hours per week and there are four weeks in a month. It is the gool of the maintenance deportment to achieve 90% utilization with a mix of two-thirds preventive maintenance and one-third corrective moaintenance. How many hours each month are spent performing corrective maintenance if they achieve their 90% utilization and correct/preventive mix targets?
- 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.Carpet City recorded the following data on carpet installa-tions over the past week. Use the data to calculate the average rate (in yards per hour) at which carpet can be installed. Installation 1 2 3Square yards 1225 1435 2500No. of workers 4 3 5No. of hours per worker 3 5 6JINNAH Hospital has been growing as it provides quality, quick-caring services to the patients. Dr. Aizaz, Administrator is a man with reasonably good medical acumen but lacks SKA involved in HRM. JINNAH Hospital has large stock of medicine, equipment, spare parts of important machines installed in the hospital. Hospital has employed a “storekeeper” with no previous experience of Hospital Stores. Mr. ZAHEER, the storekeeper was working earlier in manufacturing firm and had sufficient knowledge of such stores. Mr. ZAHEER reports to the purchase Executive whose job is to order requisite materials for requirements of the entire JINNAH Hospital, Dr. Aizaz has been receiving various complaints from the staff and doctors of non-availability of medicines, drugs, spares of equipment and other consumables required in the Hospital having 500 beds. Since the hospital so far did not employ a qualified Personnel Manager, the administrators are not aware of the job analysis procedures, nor do they…
- Mark Tuan, the Production Manager at MT Mills, can currently expect his operation to produce1000 square yards of fabric for each ton of raw cotton. Each ton of raw cotton requires 5 laborhours to process. He believes that he can buy a better-quality raw cotton, which will enable himto produce 1200 square yards per ton of raw cotton with the same labor hours.What will be the impact on productivity (measured in square yards per labor-hour) if hepurchases the higher quality raw cotton? You are required to calculate: a) Productivity for the current raw cotton? b) The new productivity if Mark Tuan use the new raw cotton. c) What is the percentage increase in productivity?1.2 Given the information below for the manufacturing of two different laptops, calculate the labour productivity for each laptop (in unit rands). Laptop 1 Laptop 2 Input labour hours for Laptop 1 Input labour hours for Laptop 2 Quantity 300 450 Unit Cost (Rands/Unit) R3200 R2400 800 hours R88 1000 hours R88This year, Druehl, Inc., will produce 57,600hot water heaters at its plant in Delaware, in order to meetexpected global demand. To accomplish this, each laborer atthe plant will work 160 hours per month. If the labor produc-tivity at the plant is 0.15 hot water heaters per labor-hour,how many laborers are employed at the plant?
- l AT&T ? C 2:01 PM ... mple Practice Math Flov Sample 1 You have an upstream Picking department that feeds two downstream packing departments: A and B. 75% of your Pick volume goes to department A, which has a packing rate of 150 units per labor hour (uph). 25% of the Pick volume goes to department B, which is for large items, and has a pack rate of 25 units per labor hour. Your pickers pick both large and small items throughout the day at an overall average rate of 100 units per labor hour. You have 25 people today for all 3 departments, and you absolutely must pack 7,500 units in department A to meet a customer promise metric. How do you allocate labor to balance the flow in your department if you work a 10 hour shift? Do not assume breaks or lunches in your answer Department % of Rate Реople Daily volume| (uph) volume Pick 100% 100 Pick A 75% 150 ? 7,500 Pick B 25% 25 ?Charles Lackey operates a bakery in Idaho Falls,Idaho. Because of its excellent product and excellent location,demand has increased by 25% in the last year. On far too manyoccasions, customers have not been able to purchase the bread oftheir choice. Because of the size of the store, no new ovens can beadded. At a staff meeting, one employee suggested ways to loadthe ovens differently so that more loaves of bread can be baked atone time. This new process will require that the ovens be loadedby hand, requiring additional manpower. This is the only thingto be changed. If the bakery makes 1,500 loaves per month witha labor productivity of 2.344 loaves per labor-hour, how manyworkers will Lackey need to add? (Hint: Each worker works160 hours per month.)20. Manufacturing is often subject to a higher degree of variability of inputs than Service operations. AT 6. F gis