In what ways professional knowledge is important at work?

Professional knowledge refers to the set of fundamental principles, requirements, and behavioral rules, which, combined with the necessary skills, abilities, a high level of training and experience will determine an individual’s capability to accomplish certain professional tasks and her competency to practice a certain profession. Any particular profession has its unique knowledge base that distinguishes it from other professions. The purpose and the core benefit of all these professional education and training requirements, associated with the necessary skill set, is to ensure that the profession practitioner will provide the highest quality of work, done properly and safely.