📚 Worksheet Answers – Chapter 25 | 练习题答案 – 第25章
This comprehensive worksheet answer guide covers Chapter 25 of the Cambridge A-Level Business syllabus, focusing on capacity utilisation, production efficiency, and operations management. Each question is answered with clear reasoning, demonstrating how businesses can optimise their resources and respond to changing market conditions. These model answers reflect the depth expected at A-Level standard.
这份全面的练习题答案指南涵盖了剑桥A-Level商科教学大纲第25章的内容，重点涉及产能利用率、生产效率与运营管理。每道题目均附有清晰的推理解答，展示了企业如何优化资源并应对变化的市场环境。这些标准答案体现了A-Level考试所期望的深度。
1. Define Capacity Utilisation | 定义产能利用率
Capacity utilisation measures the proportion of maximum possible output that a business actually achieves. It is expressed as a percentage, calculated by dividing current output by maximum possible output and multiplying by 100. For example, if a factory can produce 10,000 units per month but actually makes 8,000, its capacity utilisation is 80%. High utilisation reduces fixed costs per unit, boosting profitability. Low utilisation suggests wasted resources and idle machinery, which increases the average cost of production.
产能利用率衡量企业实际产出占最大可能产出的比例。它以百分比表示，计算方法是用当前实际产出除以最大可能产出，再乘以100。例如，若某工厂每月能生产10,000件产品，但实际仅生产8,000件，则其产能利用率为80%。高利用率能降低单位产品分摊的固定成本，从而提高盈利能力。低利用率则表明资源浪费与机器闲置，这会推高生产的平均成本。
2. Explain Two Reasons Why a Firm Might Operate Below Full Capacity | 解释企业可能低于满负荷运营的两个原因
Firms often operate below full capacity due to seasonal demand fluctuations, where sales peak in certain months and slump in others. A ski equipment manufacturer, for instance, experiences high demand in winter but much lower orders during summer, forcing it to run below maximum output for part of the year. Another reason is the deliberate maintenance of spare capacity to handle unexpected orders. A printing company might keep 15% of its capacity free so it can accept urgent, high-margin jobs from clients, preserving customer loyalty and generating additional revenue.
企业低于满负荷运营的原因之一是季节性需求波动，即销售额在某些月份达到高峰，而在其他月份则大幅下滑。例如，一家滑雪装备制造商冬季需求旺盛，但夏季订单量骤减，导致其在一年中的部分时段只能以低于最大产能的状态运转。另一个原因是企业有意识地保留闲置产能，以应对突发订单。一家印刷公司可能会预留15%的产能，以便承接客户的高利润紧急任务，从而维护客户忠诚度并创造额外收入。
3. Calculate and Interpret Capacity Utilisation from Given Data | 根据给定数据计算并解读产能利用率
it produces 3,750 loaves. The capacity utilisation rate equals (3,750 ÷ 5,000) × 100 = 75%. This figure indicates moderate efficiency, but 25% af more expensive to produce than at full capacity. Managers should investigate whether weak demand, machine breakdowns, or staff shortages are causing the shortfall.
假设某面包店每日最大产能为5,000条面包。某个普通周二，它生产了3,750条。产能利用率计算为(3,750 ÷ 5,000) × 100 = 75%。这一数字表明效率中等，但仍有25%的潜在产出未被利用。面包店需承担的烤炉、租金和员工等固定成本只能分摊到3,750件产品上，使得每条面包的生产成本高于满负荷运转时的水平。管理者应调查导致产量不足的原因是需求疲软、机器故障还是人手短缺。
4. Outline the Advantages of High Capacity Utilisation | 概述高产能利用率的优势
High capacity utilisation spreads fixed costs across a larger number of units, reducing the average total cost per unit and improving profit margins. A car plant running at 95% capacity benefits from significantly lower unit costs compared to one operating at 65%. This cost advantage allows firms to either lower prices to gain market share or enjoy higher profitability. Additionally, high utilisation signals strong demand and effective management, which can boost employee morale and reassure investors that the business is performing well.
高产能利用率能将固定成本分摊到更多产品上，从而降低单位平均总成本，提高利润率。以95%产能利用率运营的汽车工厂，其单位成本远低于以65%利用率运转的工厂。这种成本优势使企业既可以通过降价来扩大市场份额，也可以享受更高的盈利水平。此外，高利用率反映出强劲的市场需求与高效的管理，这有助于提振员工士气，并让投资者确信企业运营状况良好。
5. Discuss the Drawbacks of Operating at 100% Capacity | 讨论以100%产能运营的弊端
Operating at absolute maximum capacity leaves no buffer for machine maintenance, staff rest, or unexpected orders. Production equipment wears down faster when run continuously, leading to more frequent breakdowns and costly repairs. Employees working under constant maximum pressure may suffer stress and declining morale, potentially increasing absenteeism and labour turnover. Furthermore, a business with zero spare capacity must turn away new customers or rush orders, sacrificing long-term growth. Quality control can also deteriorate, as speed is prioritised over precision.
以绝对最大产能运营意味着没有缓冲余地来安排机器维护、员工休息或应对突发订单。生产设备在持续运转下磨损更快，导致故障频发且维修成本高昂。员工在持续超负荷压力下工作，可能承受心理压力并士气低落，进而加剧缺勤和劳动力流失。此外，毫无闲置产能的企业不得不拒绝新客户或加急订单，从而牺牲长期增长。质量控制也可能恶化，因为速度被置于精度之上。
6. Define Rationalisation and Its Purpose | 定义合理化调整及其目的
Rationalisation is the process of reorganising a business to increase efficiency and reduce costs, often by cutting excess capacity. This typically involves closing underperforming factories, merging departments, or laying off staff to eliminate duplication. The primary purpose is to bring capacity in line with actual demand, improving capacity utilisation and restoring profitability. While rationalisation can strengthen a firm's financial position, it carries significant risks, including damaging employee morale and losing skilled workers who are essential for future recovery.
合理化调整是指通过重组企业来提高效率并降低成本的过程，通常手段是削减过剩产能。这往往涉及关闭业绩不佳的工厂、合并部门或裁员，以消除重复设置。其主要目的是使产能与市场需求相匹配，从而提升产能利用率并恢复盈利能力。虽然合理化调整能改善企业的财务状况，但也伴随重大风险，包括打击员工士气，以及流失对未来复苏至关重要的技术工人。
7. Explain Capital-Intensive and Labour-Intensive Production | 解释资本密集型生产与劳动密集型生产
Capital-intensive production relies heavily on machinery, equipment, and technology, with relatively low reliance on human labour. An oil refinery exemplifies this approach, using automated pipelines and computer-controlled processes that require few operators but substantial capital investment. Labour-intensive production, conversely, depends predominantly on human workers, with limited use of machinery. Handmade furniture workshops and call centres are typical examples. The choice between these methods depends on factors such as labour costs, required precision, product customisation, and the availability of capital.
资本密集型生产高度依赖机器、设备和技术，对人力劳动的依赖程度相对较低。一家炼油厂便是此模式的典型代表，采用自动化管道与计算机控制的流程，仅需少量操作人员，却需要巨额资本投入。与之相反，劳动密集型生产主要依赖人力，仅有限地使用机器。手工家具作坊和呼叫中心便是常见的例子。选择何种生产方式，取决于劳动力成本、所需精度、产品定制化程度以及资本的可获得性等因素。
8. Compare the Benefits of Capital-Intensive and Labour-Intensive Approaches | 比较资本密集型与劳动密集型方式的优势
Capital-intensive production delivers consistent quality, high-speed output, and economies of scale. Machines operate 24 hours a day without fatigue, producing identical items with minimal variation, which is ideal for mass-market goods such as bottled water or electronic components. Labour-intensive production offers flexibility and personalisation that machines cannot match, making it superior for bespoke tailoring, gourmet cuisine, or complex customer service. Human workers exercise judgment, adapt to unique requirements, and provide the empathy and creativity essential in service sectors.
资本密集型生产能提供稳定的质量、高速的产出与规模经济效应。机器可全天候运转且无疲劳之虞，生产出几乎无差异的相同产品，这非常适合瓶装水或电子元件等大众市场商品。劳动密集型生产则具有机器无法比拟的灵活性和个性化优势，因此在定制西服、高级餐饮或复杂的客户服务领域表现更佳。劳动者能动用判断力、适应独特性需求，并展现服务行业所必需的共情能力与创造力。
9. Analyse the Impact of Technology on Operations Management | 分析技术对运营管理的影响
Technology transforms operations through automation, computer-aided design (CAD), and enterprise resource planning (ERP) systems. CAD software enables designers to create and modify product prototypes rapidly on screen, slashing development time from weeks to hours. ERP systems integrate data across departments, allowing managers at a multinational retailer to monitor stock levels in real time across hundreds of stores and trigger automatic replenishment orders. These technologies dramatically increase productivity and reduce errors, though they require substantial upfront investment and technical training for employees.
技术通过自动化、计算机辅助设计(CAD)和企业资源规划(ERP)系统重塑了运营活动。CAD软件使设计师能在屏幕上快速创建和修改产品原型，将开发周期从数周压缩至数小时。ERP系统整合各部门数据，使跨国零售商的经理们能够实时监控数百家门店的库存水平，并自动触发补货订单。这些技术极大提高了生产率并减少了差错，但它们需要大量的前期投资，并需对员工开展技术培训。
10. Distinguish Between Efficiency and Productivity | 区分效率与生产率
Productivity measures output per unit of input over a given period, such as labour productivity calculated as total output divided by the number of employees. A factory producing 50,000 toys with 100 workers achieves labour productivity of 500 toys per worker. Efficiency, however, compares actual output against a benchmark or standard. If those 50,000 toys represent 80% of maximum possible output, the factory's efficiency is 80%. High productivity does not guarantee efficiency if the factory could have produced far more with the same resources.
生产率衡量的是给定时期内每单位投入所对应的产出量，例如劳动生产率，即用总产出除以员工人数来求得。一家工厂用100名工人生产出50,000个玩具，其劳动生产率即达到每名工人500个玩具。然而，效率是将实际产出与某个基准或标准进行比较。若这50,000个玩具仅代表了最大可能产出的80%，则该工厂的效率为80%。如果该工厂本可利用相同资源生产出多得多产品，那么高生产率并不保证高效率。
11. Describe Lean Production Techniques | 描述精益生产技术
Lean production focuses on eliminating waste in all forms while maximising customer value. Just-in-time (JIT) inventory management delivers materials exactly when needed, slashing storage costs and reducing the risk of obsolete stock. Kaizen, meaning continuous improvement, encourages all employees to suggest small, incremental changes that collectively transform productivity. A Japanese automotive plant using Kaizen might receive hundreds of worker suggestions monthly, from repositioning tools to reorganising workflow, each saving seconds but adding up to substantial annual gains in output and quality.
精益生产的重点在于消除一切形式的浪费，同时最大化客户价值。准时制(JIT)库存管理在正好需要时才交付物料，从而大幅削减仓储成本，降低库存报废的风险。Kaizen（意为持续改善）鼓励全体员工提出小而渐进的改进建议，点滴积累共同提升生产率。一家采用Kaizen的日本汽车工厂，可能每月收到数百条来自工人的建议——从重新摆放工具到重组工作流程——每条建议仅节省数秒，但累加起来便能在全年产出与质量上取得可观的进步。
12. Evaluate the Role of Quality Assurance in Operations | 评估质量保证在运营中的作用
Quality assurance builds quality into every stage of production rather than merely inspecting finished products. It establishes clear procedures, benchmarks, and worker accountability, ensuring defects are prevented rather than detected. A pharmaceutical manufacturer following strict quality assurance protocols tests raw ingredients upon arrival, monitors temperatures during chemical reactions, and verifies dosages before packaging, dramatically reducing the chance of harmful errors. This approach enhances brand reputation, reduces rework and waste costs, and meets regulatory requirements, though it demands rigorous training and documentation.
质量保证将质量内建到生产的每个环节，而非仅仅检验成品。它建立起明确的流程、基准和员工问责机制，确保缺陷是在源头被预防，而非事后被发现。一家遵循严格质量保证规程的制药企业，会在原料到货时进行检验，在化学反应过程中监控温度，并在包装前核实剂量，从而大幅降低出现危险差错的可能性。这种方法能提升品牌声誉，降低返工与废品成本，并满足监管要求，尽管它需要严格的培训与文书工作。
Published by TutorHao | Business Revision Series | aleveler.com
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