Deck 16: Reading Prints of Pictorial Drawings

Question 1

Only isometric projections are used to create exploded assemblies.

Answer 1

FALSE

Question 2

One-point perspective is also known as parallel perspective.

Answer 2

TRUE

Question 3

Pictorial diagrams represent the electrical circuit as a three-dimensional drawing.

Answer 3

TRUE

Question 4

Isometric drawing is a form of pictorial drawing in which the receding axes are drawn at 30° from the horizontal.

Question 5

In a three-point perspective, the picture plane is situated as closely as possible to the observer.

Question 6

The ASME standard for pictorial drawings is ASME Y14.4M, Pictorial Drawing.

Question 7

Pictorial assemblies are used to display a pictorial rather than multiview representation of the product.

Question 8

Pictorial drawing a form of drawing that shows an object's depth. Three sides of the object can be seen in one view.

Question 9

Pictorial drawings are often used to accompany two-dimensional (2D) orthographic multiview drawings to provide a realistic 3D view to help improve visualization.

Question 10

A one-point perspective has one vanishing point, a two-point perspective has two vanishing points, and a three-point perspective has three vanishing points.

Question 11

Perspective drawing a form of pictorial drawing in which vanishing points are used to provide the depth and distortion that is seen with the human eye. Perspective drawings can be drawn using one, two, and three vanishing points.

Question 12

An exploded assembly is a collection of parts, each drawn in the same axonometric method.

Question 13

Isometric projection is based on the true measurement in isometric view.

Question 14

The intent of pictorial drawings is for the image to look realistic.

Question 15

Pictorial drawing is a term that is often used interchangeably with technical illustration.

Question 16

The front face of an object in an oblique drawing is shown in true shape and size.

Question 17

Isometric drawings are never dimensioned.

Question 18

Oblique drawing is a form of pictorial drawing in which the plane of projection is perpendicular to the front surface of the object.

Question 19

Centerlines are used in exploded views to represent lines of explosion.

Question 20

The word "isometric" means equal (iso) measure (metric).

Question 21

Which of the following is not a type of axonometric projection?

A) isometric
B) trimetric
C) diametric
D) both a and b
E) none of the above

Question 22

Thin solid extension lines are used to connect between non-cylindrical features, parts, and subassemblies. These lines are called connection lines or trails.

Question 23

A sphere in isometric is the same size ellipse as the diameter of the sphere.

Question 24

A full section is the preferred way to draw an isometric section.

Question 25

A balloon is a circle placed on the drawing with a part identification number inside the circle. While part identification on an exploded technical illustration commonly use circles with numbers inside as balloons, some companies prefer to use numbers without circles. Each balloon is connected to its related part with a leader line. The balloon part identification number correlates to the same number identifying the part in the parts list. The parts list identifies every part in the assembly.

Question 26

An oblique drawing is a useful pictorial drawing to use if one face of an object needs to be shown without distortion.

Question 27

The most common form of isometric drawing is the ____.

A) long-axis isometric
B) reverse isometric
C) coordinate isometric
D) regular isometric
E) none of the above

Question 28

Centerlines in an exploded assembly drawing are parallel to the axis lines of the drawing.

Question 29

Diametric projection is similar to isometric projection, but instead of one axis forming an equal angle with the plane of projection, two axes form equal angles.

Question 30

The two-point perspective method is also known as angular perspective.

Question 31

Centerlines are used in exploded views to show the connection between part and subassembly axis.

Question 32

The most basic form of shading is called straightline shading.

Question 33

A cabinet oblique drawing is drawn with a receding angle of 65°, and the scale along the receding axis is half size. Objects having a greater depth than width can be drawn in this form with clarity. Cabinet makers often draw their cabinet designs using this type of oblique drawing.

Question 34

The long-axis isometric drawing is normally used for objects that are tall, such as buildings.

Question 35

Circles always appear as ellipses in perspective.

Question 36

Depending on the purpose of the exploded isometric assembly, the parts can be shown without identification, or they can be identified with balloons.

Question 37

The only difference between reverse and regular isometric is the you can ____.

A) view the left side instead of the right side
B) view the right side instead of the left side
C) view the bottom instead of the top
D) both a and b
E) none of the above

Question 38

Isometric drawings are 1 1/2 times larger than the actual representation.

Question 39

The most realistic type of pictorial illustration is perspective drawing.

Question 40

In an isometric drawing, the three principal planes and edges make equal angles with the plane of projection.

Question 41

The only difference between an isometric drawing and an isometric projection is the ____.

A) terminology
B) representation
C) size
D) both a and b
E) none of the above

Question 42

What are the most common forms of pictorial drawing used on engineering prints?

Question 43

MATCHING
Match the type of Oblique drawing with its correct meaning
a.Cavalier Oblique
b.Cabinet Oblique
c.General Oblique
An oblique whose angle is 45° and whose receding line scale is half size.

Question 44

A(n) ____ is an exact representation of an object projected onto a plane from a specific position.

A) projection
B) pictorial drawing
C) isometric plane
D) long-axis isometric
E) none of the above

Question 45

A ____ is shown with a receding angle of 45° with a half scale along the receding axis.

A) cavalier oblique
B) cabinet oblique
C) general oblique
D) trimetric projection
E) none of the above

Question 46

Isometric drawing belongs to a family of pictorial representation known as _____.

A) oblique projection
B) axonometric projection
C) orthographic projection
D) onepoint perspective
E) none of the above

Question 47

A(n) ____ is an exact representation of an object projected onto a plane from a specific position.

A) isometric projection
B) technical illustration
C) projection
D) drawing
E) none of the above

Question 48

Name the ASME standard for pictorial drawings.

Question 49

What is technical illustration and how is it related to pictorial drawing?

Question 50

MATCHING
Match the type of Oblique drawing with its correct meaning
a.Cavalier Oblique
b.Cabinet Oblique
c.General Oblique
An oblique whose angle is 45° and whose receding line scale is full or true size.

Question 51

Most products are made from ____ that allow you to view an object with the line of sight perpendicular to the surface you are looking at.

A) technical illustrations
B) isometric projections
C) perspective drawings
D) orthographic drawings
E) none of the above

Question 52

"Lines of explosion" is another term for ____.

A) centerlines in an exploded assembly drawing and trails
B) construction lines in an exploded assembly drawing
C) the direction that an exploded assembly drawing has been placed on the page
D) the type of method chosen for the final layout of an exploded assembly drawing
E) none of the above

Question 53

How are the connections between parts and subassemblies shown in exploded assemblies?

Question 54

MATCHING
Match the type of Oblique drawing with its correct meaning
a.Cavalier Oblique
b.Cabinet Oblique
c.General Oblique
An oblique whose receding line angle and scale are not controlled by its style.

Question 55

Two principal components of a perspective drawing are ____.

A) the location of the station point, and the location of the vanishing point
B) the picture plane, and the vanishing point vertical
C) the horizon line, and the location of the picture plane
D) the eye of the person viewing the object, and the location of the person in relation to the object
E) none of the above

Question 56

The most common form of isometric is the ____ isometric.

A) reverse
B) regular
C) long-axis
D) box
E) none of the above

Question 57

Completely describe an explode assembly and its use.

Question 58

A(n) __________ is the fully assembled view of a product usually shown in the upper left of the page, with an exploded sub assembly.

A) locator
B) illustrator
C) coordinator
D) Computer simulator
E) none of the above

Question 59

____ includes only line drawings done in one of several three dimensional methods.

A) Isometric projection
B) Pictorial drawing
C) Technical illustration
D) Axonometric projection
E) none of the above

Question 60

____ reflects the experience of objects appearing smaller the farther away they are.

A) Cavalier oblique drawing
B) Cabinet oblique drawing
C) General oblique drawing
D) Perspective drawing
E) none of the above

Question 61

Describe exploded assembly drawings, including information about connection lines, balloons, and parts lists.