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Navisworks Flashcards

7 cards from real ACP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. Which tool in Navisworks is used to automatically detect conflicts and interferences between model elements?

    Answer: Clash Detective

    Clash Detective runs tests to identify geometric conflicts between objects from different disciplines or models, which is core to BIM coordination.

  2. What is a 'soft clash' in Navisworks Clash Detective?

    Answer: A clash based on a clearance distance where objects come within a defined proximity

    A soft clash (clearance clash) occurs when objects come within a specified minimum distance of each other, even if they do not physically intersect.

  3. In Clash Detective, what does the 'Duplicate' clash status indicate?

    Answer: The clash is identical or very close to another clash already in the current results list

    A 'Duplicate' status means the clash is considered identical or nearly identical to another clash already reported in the current test results, reducing redundancy.

  4. What is the primary purpose of TimeLiner in Navisworks?

    Answer: Linking the 3D model to a construction schedule to create 4D simulations

    TimeLiner links model elements to project schedule tasks, enabling 4D construction simulation that shows how the building will be constructed over time.

  5. Which file formats can be imported as schedules into Navisworks TimeLiner?

    Answer: Microsoft Project (.mpp), Primavera P6 (.xer), CSV, and other formats via data sources

    TimeLiner supports multiple schedule formats including Microsoft Project (.mpp), Primavera P6 (.xer), and CSV, and can connect to live project management data sources.

  6. When running a clash test in Clash Detective, what does 'Approving' a clash accomplish?

    Answer: The clash is acknowledged as an acceptable or known condition that will not be revisited

    Approving a clash marks it as an acknowledged, acceptable condition the team has reviewed and accepted, preventing it from being flagged again in future clash runs.

  7. What is a Selection Set in Navisworks?

    Answer: A saved, named group of selected model objects that can be recalled and reused

    A Selection Set is a named, saved collection of model objects that can be reused for clash testing, TimeLiner task linking, or visual override operations.