IGCSE AQA Engineering: Practical Examination Key Points | IGCSE AQA 工程：实验/实践考核要点

📚 IGCSE AQA Engineering: Practical Examination Key Points | IGCSE AQA 工程：实验/实践考核要点

The practical examination (Paper 2) in AQA IGCSE Engineering accounts for 40% of the overall qualification. It assesses your ability to apply knowledge, use tools and equipment safely, take accurate measurements, record and analyse data, and evaluate outcomes. This article summarises key points to help you excel in the practical assessment.

在 AQA IGCSE 工程中，实践考核（Paper 2）占总成绩的 40%。它评估你运用知识、安全使用工具和设备、精确测量、记录和分析数据以及评估结果的能力。本文总结了实验/实践考核的关键要点，帮助你取得优异成绩。

1. Safety in the Workshop and Lab | 车间与实验室安全

Always wear appropriate Personal Protective Equipment (PPE) such as safety goggles, lab coats, and steel-toe boots when working with tools, chemicals, or machinery. PPE minimises the risk of injury from flying debris, chemicals, or heavy falling objects.

在使用工具、化学品或机器时，务必佩戴适当的个人防护装备（PPE），如护目镜、实验服和钢头靴。PPE 能最大程度降低飞溅物、化学品或重物坠落造成的受伤风险。

Keep the workspace clean and free of clutter. Immediately report any damaged equipment or tools to the instructor – never use faulty devices. Know the location of emergency stops, fire extinguishers, and first-aid boxes.

保持工作区域整洁且无杂物。立即向老师报告任何损坏的设备或工具 – 切勿使用有故障的设备。了解急停按钮、灭火器和急救箱的位置。

Conduct a brief risk assessment before starting the task. Identify potential hazards (e.g., sharp edges, hot surfaces, electrical shock) and apply control measures such as guards, insulation, or ventilation.

在开始任务前进行简要风险评估。识别潜在危险（如锋利边缘、灼热表面、电击）并采取控制措施，例如防护

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