ACP Navisworks 1 — Questions and Answers
Question 1: What is the primary purpose of Autodesk Navisworks?
- 2D drafting and documentation
- 3D model review, coordination, and clash detection (Correct answer)
- Parametric solid modeling
- Video game asset creation
Correct answer: 3D model review, coordination, and clash detection
Navisworks is designed for project review, coordination, clash detection, and 4D simulation across multidisciplinary BIM models.
Question 2: Which file format is native to Navisworks and contains the full model with all data embedded as a published, self-contained file?
- .nwc
- .nwf
- .nwd (Correct answer)
- .nwp
Correct answer: .nwd
The .nwd (Navisworks Document) format embeds all model geometry and data in a single published file that can be shared without source files.
Question 3: What does the .nwf file format in Navisworks represent?
- A fully published model with embedded geometry
- A file that stores links to source files and saved viewpoints without embedding geometry (Correct answer)
- A clash detection report
- A rendered animation file
Correct answer: A file that stores links to source files and saved viewpoints without embedding geometry
The .nwf (Navisworks File) stores references to source files along with saved viewpoints, clash results, and comments, but does not embed geometry.
Question 4: What is the function of the Selection Tree panel in Navisworks?
- Displays a hierarchical view of all objects in the loaded model (Correct answer)
- Shows clash detection results
- Controls animation keyframes
- Manages render quality settings
Correct answer: Displays a hierarchical view of all objects in the loaded model
The Selection Tree provides a hierarchical tree structure showing all loaded files and their model elements, allowing users to select and manage objects.
Question 5: In Navisworks, what does a Viewpoint save?
- A clash rule set configuration
- A specific camera position, orientation, and visual state of the model (Correct answer)
- A 2D exported drawing
- A set of material assignments
Correct answer: A specific camera position, orientation, and visual state of the model
A Viewpoint saves the current camera position, orientation, section planes, hidden/required objects, and visual overrides so you can return to that exact view later.
Question 6: Which navigation mode in Navisworks simulates walking through a 3D model at a set eye height?
- Orbit
- Walk (Correct answer)
- Zoom
- Fly
Correct answer: Walk
Walk mode simulates a first-person perspective at a specified eye height, allowing users to navigate through the model as if walking through a building.
Question 7: What is a Navisworks Cache file (.nwc)?
- A backup copy of an NWD file
- A temporary file automatically created when a native CAD file is opened, storing converted geometry for faster loading (Correct answer)
- A clash detection results export
- A TimeLiner schedule file
Correct answer: A temporary file automatically created when a native CAD file is opened, storing converted geometry for faster loading
An .nwc file is automatically generated when Navisworks opens a native file such as Revit or AutoCAD, caching converted geometry for faster subsequent loading.
What is the primary purpose of Autodesk Navisworks?