Question

The command employed in AutoCAD® to create a mesh from a line or curve that is swept along a straight path (as shown in the figure below) is \underline{\hspace{1cm}}. \begin{center} \includegraphics[width=0.5\textwidth]{04.jpeg} \end{center}

• A. TABSURF
• B. REVSURF
• C. RULESURF
• D. EDGESURF

Hint:

Remember: TABSURF → Straight sweep, REVSURF → Rotational sweep, RULESURF → Surface between curves, EDGESURF → Surface from boundary edges.

Answer 1

The Correct Option is A

Step 1: Understanding the figure.
The figure shows an object (profile line) being extruded along a straight vector direction to generate a 3D mesh surface.

Step 2: Command functions in AutoCAD.
- TABSURF: Creates a tabulated surface by sweeping a curve along a straight path (direction vector). - REVSURF: Revolves a curve around an axis to create a surface of revolution. - RULESURF: Creates a ruled surface between two curves. - EDGESURF: Generates a surface using four boundary curves.

Step 3: Matching with the question.
Since the task involves sweeping a profile along a straight path, the correct command is TABSURF. \[ \boxed{\text{TABSURF}} \]