This means that the individual is able to respond and correctly react to circumstances which may arise in this potentially dangerous environment. Persons therefore should not have any condition or be taking any medication that may lead to sudden incapacity, loss of consciousness, dizziness, impairment of awareness, concentration, balance, coordination, or any significant limitation of mobility or impairment of hearing and vision.
This implies that the individual can respond appropriately and react correctly to situations that might occur in a potentially hazardous setting. Therefore, persons should not have any health condition or be taking any medication that could cause sudden inability, loss of consciousness, dizziness, confusion, disorientation, balance issues, coordination problems, significant mobility limitations, or severe hearing and vision impairments.