What is one possible consequence of being judged incompetent to work in the electrical trade?

Being judged incompetent to work in the electrical trade can lead to the revocation of the certificate. This consequence is particularly significant because a certificate is a formal recognition of an individual's qualifications and competency in the field. If an individual is deemed incompetent, it reflects a lack of necessary skills or knowledge required to perform electrical work safely and effectively. Consequently, revoking the certificate ensures that the individual cannot legally work in a capacity that could pose safety risks to themselves or others. This action protects the integrity of the trade and maintains safety standards within the industry, which is paramount in electrical work due to the potential hazards involved.

In this context, while other options like mandatory retraining, temporary suspension, or fines might seem relevant, they do not represent the primary consequence of incompetence to the same degree. Revocation is definitive and prevents the individual from practicing in a field where safety is critical.