Chapter 9 - Engineering Test

Name the six viewing directions that define the principal views in a multi-view drawing.

• Frontal

• Primary view

• Top, Rear, Left, Right, Front, and Bottom

• Dimensions

In orthographic projection, the ______ plane represents the projection for the top view of the object.

• Frontal

• Blocking

• Primary view

• Horizontal

In the ______________ method of orthographic projection, an imaginary glass box containing the object rests in the lower-right quadrant when looking at the profile view.

• Unidirectional Dimensions

• Object features

• Third angle projection

• Horizontal

The view in which an object feature appears in its true shape and size is the ________ of the feature.

• Foreshortening

• Primary view

• Top, Rear, Left, Right, Front, Bottom

• Horizontal

In orthographic projection, an object surface drawn in its true shape and size within a view.

• Primary view

• Foreshortening

• Dimensions

• True face

Objects that are drawn smaller than true size and shape in a view because they are not parallel to the projection plane are said to be _____________.

• Primary view

• Foreshortening

• Dimensions

• True face

When selecting object views to be drawn, why is it recommended to use the views showing the fewest

features as hidden lines?

• Primary view

• Foreshortening

• Views of objects showing many hidden lines are normally used only when absolutely necessary for the complete understanding. Too many tend to make the drawing confusing.

• True face

A drawing that has views in the proper orthographic order shows the top view above the _________.

• Primary view

• Foreshortening

• Front (primary)

• True face

The process of using orthographic projection in creating the views of a multiview drawing is

called ___________________________.

• Primary view

• Blocking in a drawing

• Front (primary)

• True face

Identify two methods used to project depth distances between the top and side views in

a multiview drawing.

• 45 degree projection or a compass

• Primary view

• Front (primary)

• True face