Gas Technician 2 (G2) License Practice Exam 2025 – Your All-in-One Guide to Certification Success!

Final drawings on a job are commonly referred to as "As Built Drawings." These drawings reflect the actual conditions of the completed project, including any modifications or changes made during construction. They serve as a crucial record of how the project was constructed, providing detailed information about the installation of systems, including dimensions and locations that may have differed from the original design.

As Built Drawings are essential for future maintenance and renovations, as they provide accurate references for anyone working on the project later, ensuring that any work done is based on the real conditions of the project rather than just theoretical design specifications. This helps prevent errors that could arise from using outdated or incorrect information.

In contrast, preliminary drawings are initial sketches that outline the project's concepts; reference drawings may include documents that guide the installation but do not necessarily capture the finalized state of a project; and design drawings typically represent the intended designs prior to construction.