Question 1

What are the three principal surface planes in orthographic projection?

Accepted Answer

A) top, front, right side 
B) frontal, top, elevation 
C)  back, top, profile 
D)  frontal, horizontal, profile 
A) top, front, right side 
B) frontal, top, elevation 
C)  back, top, profile 
D)  frontal, horizontal, profile D

Question 2

Where is the third-angle projection multiview system used?

Accepted Answer

A) United Kingdom 
B) Canada 
C)  United States 
D)  all of the above 
A) United Kingdom 
B) Canada 
C)  United States 
D)  all of the above D

Question 3

Spatial visualization is a skill that comes naturally to most people and therefore does not require much practice to be proficient doing.

Accepted Answer

A) True 
 B)False  False

Question 4

The top view of a multiview projection shows which two dimensions?

Accepted Answer

A) height and width 
B) width and depth 
C)  height and depth 
D)  length and width 
A) height and width 
B) width and depth 
C)  height and depth 
D)  length and width

Question 5

To project the top view to the right side view:

Accepted Answer

A) use horizontal projectors 
B) use vertical projectors 
C)  use a 45-degree angle 
D)  all of the above 
A) use horizontal projectors 
B) use vertical projectors 
C)  use a 45-degree angle 
D)  all of the above

Question 6

A conventional break is needed when the object:

Accepted Answer

A) is very detailed 
B) is longer than the paper 
C)  requires an isometric view 
D)  contains a sectional view 
A) is very detailed 
B) is longer than the paper 
C)  requires an isometric view 
D)  contains a sectional view

Question 7

Which of the following is not a frequent use of center lines?

Accepted Answer

A) the location of a circular or cylindrical feature 
B) the location of an intersection of inclined planes 
C)  the location of a spherical feature 
D)  to specify the location of other principal symmetries 
A) the location of a circular or cylindrical feature 
B) the location of an intersection of inclined planes 
C)  the location of a spherical feature 
D)  to specify the location of other principal symmetries

Question 8

All drawings should be lightly numbered.

Accepted Answer

A) True 
 B)False

Question 9

When plotting a curve, the most common first step is to:

Accepted Answer

A) Draw the arc and divide it into equal parts. 
B) Number the points in a counterclockwise order. 
C)  Lightly complete the basic outline of each view. 
D)  Project the front view up to the top view. 
A) Draw the arc and divide it into equal parts. 
B) Number the points in a counterclockwise order. 
C)  Lightly complete the basic outline of each view. 
D)  Project the front view up to the top view.

Question 10

A drilled hole is more accurate than a reamed hole.

Accepted Answer

A) True 
 B)False

Question 11

The orthographic view that projected to the right of the front view is referred to as the right profile.

Accepted Answer

A) True 
 B)False

Question 12

An oblique plane is:

Accepted Answer

A) a surface not perpendicular to any of the principle projection planes 
B) a plane that appears smaller than its true size 
C)  an inclined surface that is perpendicular to one of the principle viewing planes 
D)  a plane that uses a cylindrical axis as the line of orientation 
A) a surface not perpendicular to any of the principle projection planes 
B) a plane that appears smaller than its true size 
C)  an inclined surface that is perpendicular to one of the principle viewing planes 
D)  a plane that uses a cylindrical axis as the line of orientation

Question 13

The right side view of a multiview projection shows which two dimensions?

Accepted Answer

A) height and width 
B) width and depth 
C)  height and depth 
D)  length and width 
A) height and width 
B) width and depth 
C)  height and depth 
D)  length and width

Question 14

A micrometer is used in dimensioning a blind hole.

Accepted Answer

A) True 
 B)False

Question 15

The top view is sometimes referred to as the profile view

Accepted Answer

A) True 
 B)False

Question 16

The front view is often referred to as _____.

Accepted Answer

A) the front elevation 
B) the profile plane of projection 
C)  the right profile 
D)  the vertical plane of projection 
A) the front elevation 
B) the profile plane of projection 
C)  the right profile 
D)  the vertical plane of projection

Question 17

The main difference between the first-angle and the third-angle projection is:

Accepted Answer

A) the position of the front view 
B) distance between the view 
C)  time required to interpret the information 
D)  the position of the projection plane 
A) the position of the front view 
B) distance between the view 
C)  time required to interpret the information 
D)  the position of the projection plane

Question 18

The maximum number of views possible in orthographic projection are?

Accepted Answer

A) 3 
B) 4 
C)  6 
D)  8 
A) 3 
B) 4 
C)  6 
D)  8

Question 19

The difference between an inclined plane and an oblique plane is:

Accepted Answer

A) position in the drawing 
B) different projection angle 
C)  inclined planes are used in third-angle projection only 
D)  inclined planes are not parallel to any normal surface, but are perpendicular to at least one. Oblique planes are neither parallel nor perpendicular. 
A) position in the drawing 
B) different projection angle 
C)  inclined planes are used in third-angle projection only 
D)  inclined planes are not parallel to any normal surface, but are perpendicular to at least one. Oblique planes are neither parallel nor perpendicular.

Question 20

Aligned features refers to:

Accepted Answer

A) omitting some features in order to make the view clearer 
B) projecting features to another view 
C)  showing features at their actual distance from the axis 
D)  showing features in their foreshortened position 
A) omitting some features in order to make the view clearer 
B) projecting features to another view 
C)  showing features at their actual distance from the axis 
D)  showing features in their foreshortened position

Exam 6: Spatial Visualization and Multiview Drawings

What are the three principal surface planes in orthographic projection?

Where is the third-angle projection multiview system used?

Spatial visualization is a skill that comes naturally to most people and therefore does not require much practice to be proficient doing.

The top view of a multiview projection shows which two dimensions?

To project the top view to the right side view:

A conventional break is needed when the object:

Which of the following is not a frequent use of center lines?

All drawings should be lightly numbered.

When plotting a curve, the most common first step is to:

A drilled hole is more accurate than a reamed hole.

The orthographic view that projected to the right of the front view is referred to as the right profile.

An oblique plane is:

The right side view of a multiview projection shows which two dimensions?

A micrometer is used in dimensioning a blind hole.

The top view is sometimes referred to as the profile view

The front view is often referred to as _____.

The main difference between the first-angle and the third-angle projection is:

The maximum number of views possible in orthographic projection are?

The difference between an inclined plane and an oblique plane is:

Aligned features refers to:

Introduction

Employability Skills for Drafting and Design Technicians

Drafting Tools: Conventional, Cad, and Solid Modeling

Sketching and Lettering for Engineering Communication

Geometric Construction

Dimensioning and Notation

Sectional Views

Auxiliary Views

Descriptive Geometry

Patterns and Developments

Solid 3D Modeling: Computational Design and Analysis

Geometric Dimensioning and Tolerancing

Fasteners

Springs

Cams

Gears

Assembly and Detail Drawings for Design

Pictorial Drawings

Welding

Modern Manufacturing: Materials, Processes, and Automation

The Design Process and Advanced Concepts

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