colÂ·lecÂ·tive. adj. 1. Assembled into or viewed as a whole. 2. Of, relating to, characteristic of, or made by a number of people acting as a group: a collective decision.n. 1. An undertaking, such as a business operation, set up on the principles or system of collectivism. 2. A collective noun. colÂ·lecâ²tiveÂ·ly adv.. Assembled into or viewed as a whole. 2. Of, relating to, characteristic of, or made by a number of people acting as a group: a collective decision. n. 1.
Health Requirements. The basic requirements for passing a DOT physical exam are:. 1  With or without vision corrections, each eye, as well as both eyes combined, need to have 20/40 vision. 2  Ability to distinguish color is necessary.he basic requirements for passing a DOT physical exam are:. 1  With or without vision corrections, each eye, as well as both eyes combined, need to have 20/40 vision.
The segment line of the executive bifocal lenses provides feedback to the children and ensures that they deliberately use the reading portion of the lens for close work. In contrast, multifocal lenses tend to be misused by children. An additional advantage of the executive design is that the entire lower portion of the lens has the positive power, thereby allowing a greater visual field extant. This can induce peripheral myopic defocus.