CSWA Sweep and Loft Features 1 — Questions and Answers
Question 1: What two elements are required at minimum to create a basic Sweep feature in SolidWorks?
- A profile and a path (Correct answer)
- A profile and a guide curve
- Two profiles and a path
- A sketch and a reference plane
Correct answer: A profile and a path
A sweep requires a profile sketch (cross-section) and a path sketch that the profile follows to create the swept geometry.
Question 2: In SolidWorks, a Loft feature creates geometry by:
- Extruding a single sketch along a curved path
- Blending between two or more profiles (Correct answer)
- Revolving a sketch around a central axis
- Sweeping a profile along a helical curve
Correct answer: Blending between two or more profiles
Loft blends between two or more profile sketches to create smooth transitions between different cross-sections.
Question 3: What is the minimum number of profiles required to create a Loft feature in SolidWorks?
- 1
- 2 (Correct answer)
- 3
- 4
Correct answer: 2
A loft requires at least two profiles to define the start and end cross-sections of the blended shape.
Question 4: Which of the following can be used as a Sweep path in SolidWorks?
- A single open sketch only
- A single closed sketch only
- An open or closed sketch, or a set of model edges (Correct answer)
- A model face only
Correct answer: An open or closed sketch, or a set of model edges
A sweep path can be an open or closed sketch or a set of model edges, providing flexibility in defining the trajectory of the sweep.
Question 5: Guide curves in a Sweep feature are used to:
- Define the profile cross-section shape
- Control the orientation and shape of the profile along the path (Correct answer)
- Set the starting and ending point of the sweep
- Mirror the sweep feature about a plane
Correct answer: Control the orientation and shape of the profile along the path
Guide curves control how the profile cross-section changes orientation and shape as it travels along the sweep path.
Question 6: When creating a Swept Cut in SolidWorks, the feature:
- Adds material by sweeping a profile along a path
- Removes material by sweeping a profile along a path (Correct answer)
- Creates a surface by sweeping a profile along a path
- Creates a thin-walled shell by sweeping a profile
Correct answer: Removes material by sweeping a profile along a path
A Swept Cut removes material using the same sweep principle as a Boss/Base, but subtracts rather than adds geometry.
Question 7: A Helix/Spiral curve in SolidWorks is most commonly used as:
- A profile sketch for sweep features
- A path for sweep features to create springs or threads (Correct answer)
- A guide curve for loft features between profiles
- A reference plane for creating additional sketches
Correct answer: A path for sweep features to create springs or threads
Helix/Spiral curves are typically used as sweep paths to create helical geometry such as springs, coils, and thread profiles.
What two elements are required at minimum to create a basic Sweep feature in SolidWorks?