10+ Interview Questions and Answers

IFC models can be referenced in RVT file modelling by linking the IFC file to the Revit project and using it as a reference for creating elements.

• Link the IFC file to the Revit project using the 'Link IFC' command.

• Specify the desired settings for the IFC file import, such as the insertion point and scale.

• Once the IFC file is linked, it can be used as a reference to create elements in the RVT file.

• Elements can be modeled directly on top of the IFC reference or by using it as a...read more

The most challenging architectural element to detail in Revit is the roof.

• Roofs have complex geometries and require precise detailing

• Roof intersections and connections with walls can be difficult to model accurately

• Roof materials and finishes can also be challenging to represent in Revit

• Roof drainage and gutter systems require careful consideration and planning

There are three types of Revit file linking process: Overlay, Attachment, and Imported CAD. We use it to link external files to our Revit project.

• Overlay: used to display the linked file on top of the host model

• Attachment: used to attach the linked file to the host model

• Imported CAD: used to import CAD files into Revit

• We use linking process to collaborate with other disciplines, to reference external files, and to create a composite model

• Linking process helps to reduce file s...read more

Linking CAD files in Revit provides better control and flexibility.

• Linked CAD files can be updated without affecting the Revit model.

• Linked CAD files can be managed separately from the Revit model.

• Linked CAD files can be controlled with visibility settings.

• Importing CAD files can increase file size and slow down performance.

• Linking CAD files allows for better collaboration with external consultants.

• Linked CAD files can be used as a reference for modeling in Revit.

Hospital construction projects are often considered the toughest due to their complexity and strict regulations.

• Hospital construction projects involve intricate designs and specialized equipment installations.

• They require extensive coordination between various stakeholders, including architects, engineers, contractors, and healthcare professionals.

• Strict regulations and codes must be followed to ensure patient safety and compliance with healthcare standards.

• The construction p...read more

LOD levels are used in BIM to specify the level of detail in a model, ranging from LOD 100 to LOD 500.

• LOD 100 - Conceptual design with basic massing and spatial relationships

• LOD 200 - Basic geometric elements with approximate quantities and sizes

• LOD 300 - Accurate model with specific system information and quantities

• LOD 400 - Fabrication level of detail with detailed elements and connections

• LOD 500 - As-built model with exact details and accurate information

Section box is used to isolate a portion of the model for viewing/editing. Scope box is used to define the boundary of a view.

• Section box is used to cut a section of the model for better visibility and editing.

• Scope box is used to define the boundary of a view and control the visibility of elements outside the boundary.

• Section box is used in 3D views while scope box is used in plan, section, elevation views.

• Section box is temporary while scope box is permanent.

• Example: Sectio...read more

Workset in Revit is a way to organize and manage elements within a project.

• Worksets allow users to control visibility, editing permissions, and ownership of elements

• They can be used to divide a project into manageable sections for team collaboration

• Examples include creating worksets for different disciplines like architecture, structure, and MEP

BIM 360 is a cloud-based platform for construction project management, collaboration, and data sharing.

• BIM 360 allows for real-time collaboration among project teams

• It provides tools for document management, design coordination, and quality control

• Users can access project information from anywhere, at any time

3 2 1 Principal is a design principle used in engineering to ensure proper assembly and alignment of parts.

• It involves assembling parts in a specific order, with the largest and most important part being assembled first (3), followed by the next largest and important part (2), and finally the smallest and least important part (1).

• This principle helps to ensure that all parts fit together properly and are aligned correctly, reducing the risk of errors or malfunctions.

• For examp...read more

Revit supports various file types for different purposes.

• Revit project file (.rvt) - contains the entire project including all elements and settings

• Revit family file (.rfa) - contains a specific element or object that can be used in multiple projects

• Revit template file (.rte) - provides a starting point for new projects with predefined settings

• Revit central file (.rvt) - used for collaboration in a worksharing environment

• Revit backup file (.0001.rvt) - automatically created b...read more

LOD stands for Level of Development. It defines the level of detail and reliability of BIM elements at different stages of a project.

• LOD is a measure of the completeness and accuracy of BIM elements.

• There are different LODs ranging from LOD 100 to LOD 500.

• LOD 100 represents conceptual design with minimal detail, while LOD 500 represents as-built elements with precise geometry and information.

• Each LOD has specific requirements and expectations for the level of detail and infor...read more

GD&T stands for Geometric Dimensioning and Tolerancing, a system used to define and communicate engineering tolerances.

• GD&T is a language used to communicate design intent and ensure parts are manufactured to the correct specifications.

• It uses symbols and annotations to define the allowable variation in form, orientation, and location of features on a part.

• GD&T is important for ensuring parts fit together correctly and function as intended.

• Examples of GD&T symbols include con...read more

Types of LOD (Level of Development) include LOD 100, LOD 200, LOD 300, LOD 400, and LOD 500.

• LOD 100: Conceptual design with basic geometric shapes.

• LOD 200: Design development with more detailed elements and approximate quantities.

• LOD 300: Fully coordinated model with accurate quantities and sizes.

• LOD 400: Fabrication and assembly details included.

• LOD 500: As-built model with exact details for maintenance and operations.

Toolbar details refer to the various options and functions available on the toolbar of a software or application.

• Toolbar details typically include icons for different tools or functions such as save, print, cut, copy, paste, etc.

• The toolbar may also have dropdown menus for additional options or settings.

• Users can customize the toolbar by adding or removing specific tools based on their preferences.

• Toolbar details play a crucial role in enhancing user experience and improving ...read more