Q.1

By using the F-5 key you can switch from ISO Right to ISO Top to ISO Back.

  • True
  • False
Q.2

The primary difference between isometric drawings and perspective drawings is that in an isometric drawing both vertical and horizontal lines remain parallel while in a perspective drawing both horizontal and vertical lines are in line with an apparent vanishing point.

  • True
  • False
Q.3

The AutoCAD Center Mark tool can be used in an isometric drawing as you would use it in any conventional orthographic drawing.

  • True
  • False
Q.4

Most solid modeling CAD programs will produce pictorial drawings of 3-dimensional objects using either the isometric, perspective, or both views.

  • True
  • False
Q.5

In an isometric drawing all horizontal lines are drawn on a 60 degree angle away from a given point.

  • True
  • False
Q.6

When creating a circle on an isometric flat surface you need to use the circle tool.

  • True
  • False
Q.7

The bounding box method for creating an isometric drawing works well in both traditional board drawing and in AutoCAD.

  • True
  • False
Q.8

The Offset command can be used on vertical lines but not on horizontal lines.

  • True
  • False
Q.9

An isometric drawing is a type of technical drawing used to illustrate a mechanical part in true 3-dimensional form.

  • True
  • False
Q.10

When using AutoCAD to create an isometric drawing it is best to set the grid to ISO.

  • True
  • False
Q.11

Isometric drawings are often used by ________ to help illustrate complex designs.

  • mechanical engineers
  • piping drafters
  • aerospace engineers
  • all of the above
Q.12

Architectural drafters generally prefer to use ________ drawings to help illustrate 3-dimensional views of a structure.

  • isometric
  • perspective
  • orthographic
  • auxiliary
Q.13

In order to create an isometric circle to represent a hole through the top surface of a box, the drafter must insure that the correct isoplane has been selected by scrolling through the isoplanes using the ________ key.

  • F1
  • F3
  • F5
  • F8
Q.14

The bounding box method for setting up an isometric drawing helps the drafter ________.

  • confine the isometric drawing to its maximum size
  • figure what lines are to be illustrated vertical and horizontal
  • position the isometric drawing in paper space
  • none of the above
Q.15

The Offset tool should only be used for placing ________ in an isometric drawing.

  • circles
  • horizontal lines
  • vertical lines
  • none of the above
Q.16

A fillet is a rounded surface on the ________ corner of a part.

  • Inside
  • outside
  • radial
  • isoplane
Q.17

When creating an isometric drawing in AutoCAD the drafter can utilize the Dynamic Input and Polar Coordinate system to place both vertical and horizontal lines. A line created from one point 3 inches at 180 degrees would be a ________ line.

  • horizontal
  • vertical
  • inclined
  • none of the above
Q.18

Before starting an isometric drawing in AutoCAD the drafter needs to ________.

  • set the grid to isometric
  • set the current layer to Defpoints
  • turn Object Snap off
  • turn Ortho off
Q.19

A round is a rounded surface on the ________ corner of a part.

  • inside
  • outside
  • radial
  • isoplane
Q.20

AutoCAD refers to isometric ellipses as ________.

  • Ellipses
  • isoellipses
  • isocircles
  • circles
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