Plumbing Plan {Ans: _________ show the layout for the plumbing system that supplies hot and cold water, for the sewage disposal system, and for the location of plumbing fixtures.}Computer-aided drafting {Ans: Almost all construction drawings today are made by __________.}Legend {Ans: The __________defines the symbols used in architectural plans}Metric scale {Ans: The meter and millimeter are two common length measurements used with the _________ on architectural drawings}HVAC (Heating, Ventilation and Air Conditioning) {Ans: Plans for gas, oil, or steam heat piping may be included in the ____________ plan}Fire protection plans {Ans: The drawing that makes up a building's piping, valves, and switches is a(n) _______________}Specifications {Ans: _______________are written statements provided by the architectural and engineering firm to define the quality of work to be done and to describe the materials to be used}Floor plan {Ans: Also called a plan view, a(n) ________ is an aerial view of the layout of each room.}Not to Scale {Ans: When a plan is marked _____________, it means that the drawing gives approximate positions and sizes only}Blue prints {Ans: _____________ are the traditional name for construction drawings.}Beam {Ans: A large, horizontal support made of