PRATICE QUESTIONS AND ANSWERS
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information
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Definition
Agreed source of information for any given project or asset, for
collecting, managing and disseminating each information container
through a managed process
OR
An online place to collect, manage and share information among
your team
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What are the limitations of closed
What makes an information model?
BIM?
What is a federated model? Give a definition for CDE
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Term
information model
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, set of structured and
unstructured information Object as continuous solid body
containers
construction elements that have
An Instance of a Class defined with
fixed geometrical shapes. e.g.
specific set of parameters
beams, windows, doors.
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4 of 102
Definition
Clash detection
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Which are the three types of List the three types of information
information included in 3D BIM? contained in 3D BIM
Which technique is used to
What are the two main types of resolve spatial conflicts in
assets included in COBie? federated
models?
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, Term
Explain the difference between native or closed BIM and open BIM.
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In BIM a hybrid solid modelling approach combining B-rep and CSG is used.
OR
B-Rep is used to form solid shapes, then CSG is used to modify those solids
Families are classes of elements in a category with a common set of parameters
(properties), identical use, and similar graphical representation.
In BIM Level 0 information is shared via paper or electronic prints, there is no use
of BIM.
Native or closed BIM uses software from a single vendor, whereas open
BIM uses software from different vendors that can 'talk' to each other
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Term
What is a type?
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