Each career has certain required or desired knowledge, skills, and abilities that are essential for success on the job. Knowledge is the theoretical understanding of a subject. It’s what you’ve learned through education or work experience. For example, in building and construction, you will require knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads. Ability is synonymous with capability, potential, or capacity. It determines whether or not you possess the means to do something. For example, stamina is the ability to exert yourself physically over long periods of time without getting winded or out of breath. It’s an essential ability for professions like fitness trainers, firefighters, or waiters/waitresses, for example. In the workplace, there are two ........