Orthographic Projections Test Quiz

15 Questions | By Katsbury | Updated: Oct 13, 2022 | Attempts: 2078

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Orthographic Projections Test Quiz - Quiz

How well do you really understand orthographic projections? Can you pass this orthographic projections test quiz with a good score? Orthographic projection is a way of representing three-dimensional things in two dimensions. It is a type of parallel projection in which all the projection lines are orthogonal to the projection plane. It is an important topic in engineering. Test your skills in this topic in this quiz. All the best to you!

Questions and Answers

1.

When an edge is not visible from that view, it is a _____________________ line.
- A.
  
  Visible
- B.
  
  Center
- C.
  
  Hidden
- D.
  
  Border
2.

Using the glass box method allows you to unfold the box to create six
- A.
  
  Lines
- B.
  
  Principle views
- C.
  
  Orthographics
- D.
  
  Versions
3.

In an orthographic drawing, the center view is always the
- A.
  
  Top
- B.
  
  Right
- C.
  
  Left
- D.
  
  Front
4.

The reason we do not include the left and right side views in orthographic projections is that they are
- A.
  
  The same
- B.
  
  Mirror views
- C.
  
  Ugly
- D.
  
  Of no consequence
5.

The standard views used in orthographic projections are
- A.
  
  Front, top, right side
- B.
  
  Front, top, left side
- C.
  
  Front, middle, right side
- D.
  
  Bottom, top, right side
6.

The remaining 3 views are not used in orthographic projections because they don't add any
- A.
  
  Sides
- B.
  
  Sides
- C.
  
  Measurements
- D.
  
  New information
7.

The top and front views are aligned vertically and share the same
- A.
  
  Length
- B.
  
  Height
- C.
  
  View
- D.
  
  Width
8.

The front and side views are aligned horizontally and share the same
- A.
  
  Length
- B.
  
  Height
- C.
  
  View
- D.
  
  Width
9.

Where a curved surface meets a plane, no line is drawn. When a curved surface intersects a plane a(n) ____________is drawn.
- A.
  
  Hidden line
- B.
  
  Edge
- C.
  
  Side view
- D.
  
  Arc
10.

How many principle views are created by looking at an object?
- A.
  
  1
- B.
  
  3
- C.
  
  6
- D.
  
  12
11.

The front view shows the most features and includes the least amount of
- A.
  
  Views
- B.
  
  Lines
- C.
  
  Hidden lines
- D.
  
  Dimensions
12.

Some lines are more important than others. Importance is indicated by line
- A.
  
  Weight
- B.
  
  Type
- C.
  
  Length
- D.
  
  Thickness
13.

Hidden lines represent edges and boundaries that cannot be seen. They are represented by a
- A.
  
  Straight line
- B.
  
  Curved line
- C.
  
  Dashed line
- D.
  
  Very light line
14.

If a plane surface is parallel to the plane of projection, the object appears
- A.
  
  Edge view
- B.
  
  True size
- C.
  
  Foreshortened
- D.
  
  Perpendicular
15.

If a plane surface is angled to the plane of projection, the object appears
- A.
  
  Edge view
- B.
  
  True size
- C.
  
  Foreshortened
- D.
  
  Perpendicular