TOOLS FOR CREATING AND MODIFYING 2D DRAWINGS

Other Chapters

• Q1: What is the Draw Toolbar in AutoCAD?
  Ans: The Draw Toolbar in AutoCAD contains tools used to create basic drawing objects.
  It helps users draw shapes like lines, circles, and rectangles easily.
• Q2: Name six elements present in the Draw Toolbar.
  Ans: Six elements of the Draw Toolbar are:

  • ➔ Line
  • ➔ Circle
  • ➔ Arc
  • ➔ Rectangle
  • ➔ Polygon
  • ➔ Ellipse
• Q3: What is Line Command used for? State the shortcut key as well.
  Ans: The Line Command is used to draw straight lines between two points.
  Shortcut key: L + Enter
• Q4: What is MultiLine Command used for? State the shortcut key as well.
  Ans: The MultiLine Command is used to draw multiple parallel lines at once.
  Shortcut key: ML + Enter
• Q5: What is PolyLine Command used for? State the shortcut key as well.
  Ans: The PolyLine Command is used to draw connected lines and arcs as a single object.
  Shortcut key: PL + Enter
• Q6: What is Arc Command used for? State the shortcut key as well.
  Ans: The Arc Command is used to draw curved lines.
  Shortcut key: ARC + Enter
• Q7: What is Circle Command used for? State the shortcut key as well.
  Ans: The Circle Command is used to draw circles.
  Shortcut key: C + Enter
• Q8: What is Spline Command used for? State the shortcut key as well.
  Ans: The Spline Command is used to draw smooth curved lines through points.
  Shortcut key: SPL + Enter
• Q9: What is Point Command used for? State the shortcut key as well.
  Ans: The Point Command is used to create a point in the drawing area.
  Shortcut key: PO + Enter
• Q10: What is Rectangle Command used for? State the shortcut key as well.
  Ans: The Rectangle Command is used to draw rectangles by specifying two opposite corners.
  Shortcut key: REC + Enter
• Q11: What is Region Command used for? State the shortcut key as well.
  Ans: The Region Command is used to convert closed shapes into a region.
  It helps in area calculation and 3D modeling.
  Shortcut key: REG + Enter
• Q12: What is Hatch Command used for? State the shortcut key as well.
  Ans: The Hatch Command is used to fill an area with patterns or colors.
  Shortcut key: H + Enter
• Q13: What is Text Command used for? State the shortcut key as well.
  Ans: The Text Command is used to write text in the drawing.
  Shortcut key: TEXT + Enter
• Q14: What is Ellipse Command used for? State the shortcut key as well.
  Ans: The Ellipse Command is used to draw ellipses or oval shapes.
  Shortcut key: EL + Enter
• Q15: How to draw a circle of 4 inches in AutoCAD?
  Ans: Steps to draw a circle of 4 inches:
  ➔ Type C and press Enter
  ➔ Specify the center point
  ➔ Enter radius = 2 inches (since diameter is 4 inches)
  ➔ Press Enter to complete the circle
• Q16: How is a Line different from a Polyline?
  Ans: Difference between Line and Polyline:

  • ➔ Line creates separate segments
  • ➔ Polyline creates a single connected object
  • ➔ Line cannot be edited as one object
  • ➔ Polyline can be edited as one unit
• Q17: Write the method to draw a Rectangle in AutoCAD.
  Ans: Steps to draw a rectangle:
  ➔ Type REC and press Enter
  ➔ Specify the first corner point
  ➔ Specify the opposite corner point
  ➔ Rectangle will be created
• Q18: What is PEDIT in AutoCAD?
  Ans: PEDIT stands for Polyline Edit.
  It is used to modify polylines, join lines, and convert lines into polylines.
• Q19: Why do we need to create Layers in AutoCAD?
  Ans: Layers are needed to:

  • ➔ Organize drawing objects
  • ➔ Control visibility
  • ➔ Assign colors and line types
  • ➔ Make editing easier
• Q20: State two uses of Trim Command.
  Ans: Uses of Trim Command:

  • ➔ Remove unwanted parts of objects
  • ➔ Cut objects to meet boundaries
• Q21: What is the shortcut key of Copy Command in AutoCAD?
  Ans: The shortcut key of Copy Command in AutoCAD is CO + Enter.
• Q22: What is the shortcut key of Move Command in AutoCAD?
  Ans: The shortcut key of Move Command in AutoCAD is M + Enter.
• Q23: What is the shortcut key of Trim Command in AutoCAD?
  Ans: The shortcut key of Trim Command in AutoCAD is TR + Enter + Enter.
• Q24: What is the use of Extend command in AutoCAD?
  Ans: The Extend command is used to extend objects to meet the boundary edges.
• Q25: What is the shortcut key of Extend Command in AutoCAD?
  Ans: The shortcut key of Extend Command is EX + Enter.
• Q26: What is the use of the Offset command in AutoCAD?
  Ans: The Offset command is used to create parallel copies of lines, circles, or shapes at a specified distance.
• Q27: What is the shortcut key of Offset Command in AutoCAD?
  Ans: The shortcut key of Offset Command is O + Enter.
• Q28: What is the use of the Break command in AutoCAD?
  Ans: The Break command is used to break an object into two parts at a specified point.
• Q29: What is the shortcut key of Break Command in AutoCAD?
  Ans: The shortcut key of Break Command is BR + Enter.
• Q30: What is the use of the Chamfer command in AutoCAD?
  Ans: The Chamfer command is used to create a slanted edge between two lines.
  It connects two objects with a straight angled line.
• Q31: What is the shortcut key of Chamfer Command in AutoCAD?
  Ans: The shortcut key of Chamfer Command is CHA + Enter.
• Q32: State the two methods of creating a Chamfer in AutoCAD.
  Ans: Two methods of creating a Chamfer are:

  • ➔ Distance Method
  • ➔ Angle Method
• Q33: What is the use of the Fillet command in AutoCAD?
  Ans: The Fillet command is used to create a rounded corner between two objects.
  It joins them with an arc.
• Q34: What is the shortcut key of Fillet Command in AutoCAD?
  Ans: The shortcut key of Fillet Command is F + Enter.
• Q35: What is the use of the Join command in AutoCAD? Write the shortcut key.
  Ans: The Join command is used to combine multiple objects into a single object.
  Shortcut key: J + Enter
• Q36: What is the Array Command in AutoCAD?
  Ans: The Array Command is used to create multiple copies of objects in a pattern automatically.
• Q37: Name the 3 methods of creating an Array in AutoCAD.
  Ans: The three methods of Array are:

  • ➔ Rectangular Array
  • ➔ Polar Array
  • ➔ Path Array
• Q38: Define Crossing Window in AutoCAD.
  Ans: Crossing Window is used to select objects by dragging from right to left.
  It selects all objects that are inside or crossing the selection boundary.
• Q39: Define Regular Window in AutoCAD.
  Ans: Regular Window (Window Selection) is used by dragging from left to right.
  It selects only the objects completely inside the selection area.
• Q40: What is a Polygon? Name some.
  Ans: A Polygon is a closed figure made of straight lines.
  Some examples are:

  • ➔ Triangle
  • ➔ Square
  • ➔ Pentagon
  • ➔ Hexagon
• Q41: What is the use of Orbit in AutoCAD?
  Ans: The Orbit command is used to rotate the view of a 3D model.
  It allows users to see the object from different angles.
• Q42: What is the use of Construction Line in AutoCAD? Also write the Shortcut key.
  Ans: The Construction Line is used to create infinite reference lines for drawing.
  It helps in accurate alignment and layout.
  Shortcut key: XL + Enter
• Q43: What is the difference between a 2D and a 3D drawing in AutoCAD?
  Ans: Difference between 2D and 3D drawing:

  • ➔ 2D drawing has only length and width
  • ➔ 3D drawing has length, width, and height
  • ➔ 2D is flat
  • ➔ 3D shows depth and realistic view
• Q44: What are Modify Commands in AutoCAD?
  Ans: Modify Commands are used to change or edit existing objects in a drawing.
  Examples include move, copy, rotate, trim, and scale.
• Q45: What is the Undo Command in AutoCAD? Also write the Shortcut key.
  Ans: The Undo Command is used to reverse the last action performed.
  Shortcut key: CTRL + Z
• Q46: What is the Redo Command in AutoCAD? Also write the Shortcut key.
  Ans: The Redo Command is used to repeat the last undone action.
  Shortcut key: CTRL + Y
• Q47: What is the Mirror Command in AutoCAD? Also write the Shortcut key.
  Ans: The Mirror Command is used to create a mirrored copy of an object across a line.
  Shortcut key: MI + Enter