Building Information Modeling Flashcards
7 cards from real Building Information Modeling practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Building Information Modeling flashcards as text
Which BIM dimension is specifically associated with cost estimation and quantity takeoffs?
Answer: 5D
5D BIM adds cost information to the 3D model, enabling real-time quantity takeoffs and cost estimation.
What does the term 'LOD 400' signify in BIM?
Answer: Approved for construction with fabrication-level detail
LOD 400 (Level of Development) indicates the element is modeled with sufficient detail for fabrication, assembly, and installation.
Which file format is the open international standard for BIM data exchange?
Answer: IFC
IFC (Industry Foundation Classes) is the open, vendor-neutral standard developed by buildingSMART for BIM interoperability.
In BIM coordination, what is a 'hard clash'?
Answer: Two elements occupying the same physical space
A hard clash occurs when two building elements physically intersect or overlap in the 3D model.
What is the primary purpose of a BIM Execution Plan (BEP)?
Answer: To define BIM goals, uses, and team responsibilities for a project
A BIM Execution Plan outlines how BIM will be implemented on a project, including uses, workflows, and team roles.
Which BIM use involves using the model to simulate and optimize a construction schedule?
Answer: 4D scheduling
4D BIM links the 3D model to a construction schedule, enabling simulation of the build sequence over time.
What does 'federated model' mean in a BIM context?
Answer: A combined model assembled from multiple discipline-specific models
A federated model combines separate discipline models (architectural, structural, MEP) into one coordinated model for clash detection and review.