Preview Questions Draftsman/CAD Technician | Role Specific Skill

Question 1: How does Revit's massing tool assist in early-stage 3D modeling for construction projects?

Which action should you take?

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It eliminates the need for detailed analysis and calculations

It focuses on the aesthetic form without considering function

It helps create conceptual models quickly, improving early-stage design exploration and visualization

It limits the number of options for creating 3D components

Question 2: In technical drawing, what is the primary difference between orthographic and isometric views?

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Orthographic views distort the perspective, while isometric views are more accurate

Isometric views are used only for architectural drawings

Isometric views are always drawn in 2D, while orthographic views are 3D

Orthographic views show different views from multiple angles, while isometric views show a 3D representation of the object

Question 3: How can a Draftsman ensure that a 3D model can be easily modified to reflect changes during the construction phase?

Which action should you take?

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Create static models that cannot be adjusted

Use non-editable components to prevent modification

Model only the final design without considering future changes

Use parametric modeling, ensuring that all elements are flexible and can be adjusted or updated easily without affecting the overall model

Question 4: When creating a 3D architectural model in Revit, which feature is most important for maintaining accurate geometry and construction alignment?

Which action should you take?

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Ignoring construction grids for flexibility in design

Using unrestricted movement to place elements freely

Using the workplane and grid lines to ensure elements align correctly

Focusing only on visual details and disregarding alignment

Question 5: When working in Revit, how does parametric modeling enhance design flexibility and accuracy in construction documentation?

Which action should you take?

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It focuses solely on aesthetic design rather than functionality

It allows changes to be automatically propagated across the model, maintaining design integrity

It limits design flexibility by locking components in place

It simplifies the model by removing unnecessary parameters

Question 6: What approach should a Draftsman take to ensure effective visualization of a building's exterior in a 3D model?

Which action should you take?

Choose only one option

Disregard lighting and material details for the exterior

Create detailed 3D models of the exterior, applying textures, materials, and lighting to accurately represent the building's design and environment

Use simple block shapes for the exterior

Ignore exterior details and focus only on the interior