Production Planning (DP IB Business Management: HL): Exam Questions

BrightClean manufactures and supplies cleaning products to industrial clients. The company recently adopted a just-in-time (JIT) stock management system to improve efficiency and reduce costs.

However, this has created challenges. BrightClean relies heavily on punctual deliveries from suppliers to meet client orders, and any delays disrupt production. Despite these risks, JIT has reduced stockholding costs significantly and improved cash flow. The company is considering switching back to a just-in-case (JIC) system to mitigate risks.

BrightClean manufactures and supplies cleaning products to industrial clients. The company recently adopted a just-in-time (JIT) stock management system to improve efficiency and reduce costs.

However, this has created challenges. BrightClean relies heavily on punctual deliveries from suppliers to meet client orders, and any delays disrupt production. Despite these risks, JIT has reduced stockholding costs significantly and improved cash flow. The company is considering switching back to a just-in-case (JIC) system to mitigate risks.

GreenField Agriculture grows organic vegetables and distributes them to supermarkets. The company has been struggling with under-utilised capacity at its processing facility, which has led to increased unit costs.

GreenField is considering increasing production to optimise its capacity utilisation but is concerned about the risks of overproduction, including potential waste and storage issues. The company also aims to ensure that it can respond to sudden increases in demand without straining resources.

GreenField Agriculture grows organic vegetables and distributes them to supermarkets. The company has been struggling with under-utilised capacity at its processing facility, which has led to increased unit costs.

GreenField is considering increasing production to optimise its capacity utilisation but is concerned about the risks of overproduction, including potential waste and storage issues. The company also aims to ensure that it can respond to sudden increases in demand without straining resources.

SwiftSnacks operates a network of vending machines that sell healthy snacks and beverages in office buildings and schools. The company has grown rapidly, but inconsistent supply chain management has led to stockouts in some vending machines and overstocking in others, causing waste and reduced customer satisfaction.

To address this, SwiftSnacks is evaluating its supply chain processes, including the use of automated stock control systems to optimise replenishment schedules. Additionally, the company is considering outsourcing the stocking of its vending machines to a third-party logistics provider. SwiftSnacks must balance the benefits of outsourcing with the need to maintain control over product quality and brand reputation.

SwiftSnacks operates a network of vending machines that sell healthy snacks and beverages in office buildings and schools. The company has grown rapidly, but inconsistent supply chain management has led to stockouts in some vending machines and overstocking in others, causing waste and reduced customer satisfaction.

To address this, SwiftSnacks is evaluating its supply chain processes, including the use of automated stock control systems to optimise replenishment schedules. Additionally, the company is considering outsourcing the stocking of its vending machines to a third-party logistics provider. SwiftSnacks must balance the benefits of outsourcing with the need to maintain control over product quality and brand reputation.

SteelBuild Ltd manufactures prefabricated steel components for construction projects. The company carefully manages its stock to ensure uninterrupted production while minimising holding costs.

Bright Bakery Ltd produces artisanal bread and pastries for local retailers. The bakery has a maximum production capacity of 80,000 units per month. In November 2024, the bakery produced 60,000 units to meet demand. However, 3,000 units were returned due to spoilage during transport. Management wants to calculate the capacity utilisation rate to evaluate operational efficiency.

GreenGrow Ltd produces organic fertilisers for the agricultural sector. The company employs 22 workers in its factory, who collectively worked 3,130 hours in November 2024. During this period, the factory produced 32,410 units of fertiliser. Management wants to calculate the labour productivity to monitor workforce efficiency.

EcoLights Ltd manufactures energy-efficient LED bulbs. In December 2024, the company produced 240,680 standard bulbs and 4,870 bespoke bulbs using machinery valued at $1,253,000. The company also spent $350,420 on labour costs during the month. Management wants to calculate the capital productivity to evaluate how effectively the company utilises its equipment.

SweetTreats Ltd produces gourmet chocolates for retailers. Management is concerned that the defect rate has increased from 3.2% last year and wants to calculate the current defect rate to identify areas for process improvement. The company also received 375 customer complaints during the same period.

FreshWrap Ltd. produces reusable food wraps and is considering whether to continue outsourcing production or bring manufacturing in-house. The company currently purchases wraps from a supplier for $38,000. If FreshWrap manufactures the wraps internally, fixed costs would be $12,500 per month, and variable costs would be $2.50 per unit. The company plans to produce or buy 10,220 units per month. Additionally, the company spends $4,500 per month on marketing.