Residential hoists and ceiling lifts help many people â for instance, seniors who want to remain in their own homes despite changes in their mobility, strength or agility; and parents of children with a disability who can no longer lift their children.f a wheeled hoist is to be used for transfers in and out of a bathtub, the bathtub should have legs or be raised from the floor the hoist frame will fit under the bathtub. Stationary Hoist. Stationary hoists are mounted to the floor or a wall.
Not to be confused with Control variable (programming) or Control variable (statistics). The control variable (or scientific constant) in scientific experimentation is the experimental element which is constant and unchanged throughout the course of the investigation.
A controlled variable is a variable in an experiment that is kept the same throughout all the trails.   A manipulated variable the exact opposite. This variable changes t â¦ hroughout each trail of the experiment. There should usually be only one manipulated variable in an experiment.    -----dependent variable.