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Exam
Question 1. In a sheet‑metal part, which tool creates the initial flat piece that will later be bent? A) Edge Flange B) Base Flange/Tab C) Jog D) Hem Answer: B Explanation: The Base Flange/Tab feature starts a sheet‑metal part with a flat, rectangular (or custom) sheet that serves as the foundation for further bends. Question 2. When adding an edge flange, which option controls the distance the flange is offset from the selected edge? A) Length B) Angle C) Offset D) Thickness Answer: C Explanation: The Offset parameter defines how far the new flange is positioned from the originating edge, while Length sets its extent. Question 3. A curved edge flange is required. Which setting must be enabled to allow the flange to follow a non‑linear edge? A) Linear Edge Flange B) Wrap‑Around Edge Flange C) Curved Edge Flange D) Flange‑Along‑Sketch
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Answer: C Explanation: The Curved Edge Flange option lets the flange follow a curved edge, automatically calculating the bend radius. Question 4. Which type of hem provides the strongest edge reinforcement in sheet metal? A) Closed Hem B) Rolled Hem C) Teardrop Hem D) Unfolded Hem Answer: A Explanation: A Closed Hem folds the edge onto itself, creating a thickened, rigid edge that resists deformation. Question 5. A jog feature creates two bends from a single sketch line. What must be true about the sketch line used for a jog? A) It must be a closed profile. B) It must intersect the sheet‑metal face twice. C) It must be a single straight line. D) It must be a 3‑D sketch. Answer: C Explanation: A jog is generated from a single straight sketch line, producing two opposite bends at its ends. Question 6. In a sketched bend, the bend angle is defined by which of the following? A) The angle of the sketch line relative to the sheet.
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Question 9. When converting a solid body to sheet metal, the software automatically identifies: A) Only the material thickness. B) Rip lines and bend lines. C) All faces as flat patterns. D) Only the outer shell. Answer: B Explanation: The Convert to Sheet Metal command detects rip (cut) lines and bend lines to create a proper sheet‑metal model. Question 10. Lofted Bends are used to: A) Create a solid loft between two profiles. B) Transition smoothly between two open‑profile sketches. C) Add a hem along a lofted surface. D) Generate a sheet‑metal bend with variable radius. Answer: B Explanation: Lofted Bends form a smooth bend between two open sketches, allowing complex curvature. Question 11. The K‑Factor in bending calculations represents: A) The ratio of bend allowance to material thickness. B) The location of the neutral axis within the sheet thickness. C) The bend radius divided by thickness. D) The bend deduction value. Answer: B
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Explanation: K‑Factor is the position of the neutral axis as a fraction of the sheet thickness, influencing bend allowance. Question 12. Which of the following is true about Bend Allowance? A) It is always larger than Bend Deduction. B) It is the length of the neutral axis after bending. C) It equals material thickness multiplied by K‑Factor. D) It is used only for rolled hems. Answer: B Explanation: Bend Allowance is the length of the neutral axis along the bend, calculated from material thickness, bend radius, and angle. Question 13. In a gauge table, the recommended bend radius for a 0.8 mm thickness sheet is: A) 0.8 mm B) 1.6 mm C) 0.4 mm D) 2.0 mm Answer: A Explanation: Most gauge tables suggest a bend radius equal to the sheet thickness for standard bends, so 0.8 mm for 0.8 mm sheet. Question 14. When creating a flat pattern, which setting controls the bounding box size? A) Sheet Metal Thickness B) K‑Factor C) Bend Allowance
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A) 3‑D Line B) 3‑D Arc C) 3‑D Spline D) 2‑D Sketch Point Answer: D Explanation: 2‑D sketch points exist only in a plane and cannot be directly used in a 3‑D sketch; the other entities are valid 3‑D sketch elements. Question 18. The End Miter trim type is used when: A) Two members intersect at 90°. B) Members need a butt joint. C) Members intersect at an angle and require a mitered end. D) A member ends inside another member. Answer: C Explanation: End Miter creates a cut at the end of a member so that it meets another member at an angled joint. Question 19. Gussets are typically added to a weldment to: A) Reduce weight. B) Provide reinforcement at joints. C) Create a decorative feature. D) Change the profile shape. Answer: B Explanation: Gussets are plates added at connections to increase stiffness and strength of the joint.
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Question 20. Filament weld beads differ from cosmetic weld beads because: A) They are only visual. B) They affect the model’s mass properties. C) They are used for structural analysis. D) They cannot be edited. Answer: B Explanation: Filament weld beads add material volume, influencing mass and center of gravity, whereas cosmetic beads are purely visual. Question 21. In the Weldment Cut List, which column can be edited to change the quantity of a member? A) Profile B) Length C) Quantity D) Material Answer: C Explanation: The Quantity column holds the number of occurrences for each cut‑list item and can be manually edited. Question 22. The mass property “Center of Gravity” of a weldment frame is calculated based on: A) Only the profiles used. B) The total volume of all members, including weld beads. C) The bounding box dimensions. D) The cut‑list quantities only.
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C) Generate a planar face. D) Convert a solid body to a surface body. Answer: B Explanation: Filled Surfaces “heal” gaps by creating a surface that blends into the surrounding edges. Question 26. The Knit Surface command is required before using the Thicken feature because: A) Knit reduces surface count. B) Thicken works only on a single closed surface body. C) Knit automatically adds thickness. D) Thicken cannot handle trimmed surfaces. Answer: B Explanation: Thicken needs a watertight (closed) surface body; Knit combines multiple surfaces into one closed body. Question 27. When trimming a surface, the Untrim command: A) Restores the original surface before the trim. B) Extends the surface beyond its boundaries. C) Deletes the surface entirely. D) Converts the surface to a solid. Answer: A Explanation: Untrim reverses a previous trim operation, restoring the surface to its original shape. Question 28. Variable‑radius fillets on surfaces are created with which tool? A) Constant Radius Fillet
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B) Face Fillet C) Variable Radius Fillet D) Edge Fillet Answer: C Explanation: The Variable Radius Fillet tool lets you specify a changing radius along the selected edge or surface. Question 29. An Offset Surface creates a parallel copy of the original surface at a specified distance. Which parameter controls the direction of the offset? A) Thickness B) Flip Direction C) Scale D) Draft Angle Answer: B Explanation: The Flip Direction option determines whether the offset is taken outward or inward relative to the original surface normal. Question 30. In drawing creation, a “Broken‑Out Section” view is used to: A) Show the entire part in one view. B) Reveal interior details without cutting the whole part. C) Create a 3‑D view on a 2‑D sheet. D) Display a hidden line removal. Answer: B Explanation: Broken‑Out Sections remove a portion of the part to expose internal features while keeping the rest of the part intact.
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D) Description Answer: A Explanation: The “Material” custom property is linked to the BOM column, allowing automatic population of material data. Question 34. Linked notes in a drawing are advantageous because: A) They are static text. B) They automatically update when the source property changes. C) They cannot be edited. D) They appear only in the title block. Answer: B Explanation: Linked notes reference model or file properties, updating automatically when those properties are changed. Question 35. Auto‑Ballooning places balloons on a drawing based on: A) The order of creation in the part. B) The view orientation. C) The component hierarchy and visibility. D) The BOM type. Answer: C Explanation: Auto‑Ballooning follows the assembly hierarchy and only balloons components that are visible in the view. Question 36. The Hole Table in a drawing is generated from: A) The part’s sketch dimensions.
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B) The model’s Hole Wizard features. C) The sheet‑metal bend lines. D) The BOM. Answer: B Explanation: Hole Tables pull data from Hole Wizard features, listing size, type, and location for each hole. Question 37. In a mold, the Draft Analysis tool primarily checks for: A) Undercut areas. B) Insufficient draft angles. C) Shrinkage compensation. D) Core‑cavity interference. Answer: B Explanation: Draft Analysis highlights faces whose draft angle is below the required minimum for proper ejection. Question 38. Which analysis identifies geometry that would prevent the mold halves from opening without side actions? A) Draft Analysis B) Undercut Analysis C) Shrinkage Analysis D) Parting Line Analysis Answer: B Explanation: Undercut Analysis flags features that lock the part into the mold, requiring side actions or lifters.
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Answer: B Explanation: Shut‑off surfaces seal openings in the parting surface to prevent plastic from leaking (flash) during molding. Question 42. The Tooling Split command produces: A) Two separate part files for core and cavity. B) A single solid with a parting surface. C) A sheet‑metal flat pattern. D) A welded assembly. Answer: A Explanation: Tooling Split automatically generates two solid bodies—one for the core, one for the cavity—based on the parting surface. Question 43. In sheet metal, which parameter directly influences the flat‑pattern length of a bend? A) Material K‑Factor B) Sheet thickness only C) Bend radius only D) Model color Answer: A Explanation: The K‑Factor determines the neutral axis location, which is used to compute bend allowance and thus flat‑pattern length. Question 44. When using the Edge Flange tool, the “Flange Length” option can be set to “Automatic”. What does this do? A) Sets length equal to sheet thickness.
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B) Extends the flange to intersect the opposite face. C) Uses the sketch length if a sketch is selected. D) Creates a zero‑length flange. Answer: B Explanation: Automatic length makes the flange extend until it meets another face or edge, simplifying the creation of full‑length flanges. Question 45. The “Miter Flange” feature is most useful when: A) Adding a simple 90° edge flange. B) Wrapping a flange around a corner that changes direction. C) Creating a hem. D) Converting a solid to sheet metal. Answer: B Explanation: Miter Flange can follow a path that changes direction, allowing a flange to wrap around complex corners. Question 46. Which weldment profile type is defined by a rectangular cross‑section with a hollow interior? A) Angle B) Channel C) Pipe D) Box Answer: D Explanation: A Box profile is a rectangular hollow section, often used for structural frames.
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Explanation: End Butt creates a clean cut where a member terminates against another member at a 0° angle. Question 50. Which weld bead type can be set to “Cosmetic” and therefore does not affect mass properties? A) Filament Weld Bead B) Cosmetic Weld Bead C) Spot Weld Bead D) Seam Weld Bead Answer: B Explanation: Cosmetic weld beads are purely visual and have no impact on the model’s physical properties. Question 51. The “Lofted Surface” feature requires which of the following to define the shape? A) A single closed sketch. B) Two or more profile sketches and optional guide curves. C) A sketch and a path curve. D) Only a guide curve. Answer: B Explanation: Lofted Surfaces are generated by transitioning between multiple profile sketches, optionally guided by curves. Question 52. When using the “Knit Surface” command, the “Try to form solid” option does what? A) Automatically creates a solid if the knit results in a closed volume. B) Forces the surfaces to merge even if gaps remain.
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C) Converts the surface to a sheet‑metal part. D) Generates a mesh for analysis. Answer: A Explanation: Enabling “Try to form solid” tells SOLIDWORKS to attempt creating a solid body from the knitted surfaces if they enclose a volume. Question 53. The “Fill Surface” tool can create a surface that follows a set of edge curves and also: A) Adds thickness automatically. B) Allows you to specify a boundary condition such as a curvature constraint. C) Converts the surface to a solid instantly. D) Generates a sheet‑metal bend. Answer: B Explanation: Fill Surface lets you set boundary conditions like curvature, enabling smooth transitions between edges. Question 54. In a drawing, the “Alternate Position View” is useful for: A) Showing the part from a different orientation without creating a new view. B) Displaying a cut section. C) Adding a 3‑D view. D) Exporting to PDF. Answer: A Explanation: Alternate Position Views reuse an existing view but rotate the model to a new orientation, saving view creation time.
