Which of the following practices should not be followed during a practical exam?

In a practical exam, maintaining focus and adhering to the guidance of the examiner is essential for success. Engaging in behavior such as closely watching other test candidates can be distracting and may lead to missed instructions, a lack of attention to one's own performance, or influence one's own actions inadvertently. This can undermine the integrity of the exam and detract from demonstrating one's own skills and knowledge effectively.

Listening to the examiner's instructions, being neat and professional in appearance, and utilizing infection control precautions are all important practices that contribute positively to the exam. Following instructions ensures that candidates understand requirements and expectations, a professional appearance reflects seriousness and respect for the situation, and infection control practices are vital in ensuring safety, especially in fields related to health and safety measures. Hence, it is important to focus on one's own performance during a practical exam rather than observing peers.