Fluorescent lamps require a ballast to stabilize the current through the lamp, and to provide the initial striking voltage required to start the arc discharge. This increases the cost of fluorescent light fixtures, though often one ballast is shared between two or more lamps.
n. a deed to real property which guarantees that the seller owns clear title which can be transferred (conveyed). A grant deed generally is a warranty deed, while a quit claim deed is not. (See: warrant, grant deed)
A Warranty Deed provides a number of guarantees from the seller to the buyer. It includes a full description of the property and asserts that the seller owns and can transfer full and clear title of the property. It also certifies that the property is free of any easements, liens, or other encumbrances on ownership.