Question 1

Discuss some fastening choices for holding final form, matching surfaces together.

Accepted Answer

Fastening choices include adhesives, chemical bonding, brazing, welding, assorted screws, rivets, rolling, bending, and clinching.

Question 2

In parallel line development, how is the pattern developed if the object is cylindrical and it is cut by a plane at an angle?

Accepted Answer

If the object is cylindrical and it is cut by a plane at an angle (truncated), the pattern is developed by dividing the circle of the cylinder into an equal number of parts (elements).

Question 3

The point or place where the several parts of a sheet metal object join is known as the line of intersection or ____.

Accepted Answer

A)  break line 
B)  transition line 
C)  radial line 
D)  cutting plane line 
A)  break line 
B)  transition line 
C)  radial line 
D)  cutting plane line D

Question 4

Sheet metal (or nonmetallic) parts that connect pipes or openings of different sizes and shapes are known as ____.

Accepted Answer

A)  transition pieces 
B)  adjustable pieces 
C)  adapters 
D)  elements 
A)  transition pieces 
B)  adjustable pieces 
C)  adapters 
D)  elements

Question 5

What might a part created with the technique used as surface development be called?

Accepted Answer

The part as produced

Question 6

In the accompanying figure, the item identified as number 2 is a(n) ____ transition piece.

Accepted Answer

A)  round to square 
B)  elliptical to square 
C)  square to triangular 
D)  rectangular to elliptical 
A)  round to square 
B)  elliptical to square 
C)  square to triangular 
D)  rectangular to elliptical

Question 7

____ are the amount of extra material required for a project.

Accepted Answer

A)  Tolerances 
B)  Add-ons 
C)  Allowances 
D)  Fractionals 
A)  Tolerances 
B)  Add-ons 
C)  Allowances 
D)  Fractionals

Question 8

Discuss precision sheet metal parts production.

Accepted Answer

The increasing number of applications of

Question 9

Identify the type of seams in the accompanying figure.

Accepted Answer

The seams

Question 10

In the accompanying figure, the item identified as number 1 is a ____ transition piece.

Accepted Answer

A)  square to round 
B)  round to triangular 
C)  square to triangular 
D)  round to square 
A)  square to round 
B)  round to triangular 
C)  square to triangular 
D)  round to square

Question 11

What does parallel line development mean?

Accepted Answer

Parallel line development mean

Exam 32: Surface Development and Precision Sheet Metal Drawing

Discuss some fastening choices for holding final form, matching surfaces together.

In parallel line development, how is the pattern developed if the object is cylindrical and it is cut by a plane at an angle?

The point or place where the several parts of a sheet metal object join is known as the line of intersection or ____.

Sheet metal (or nonmetallic) parts that connect pipes or openings of different sizes and shapes are known as ____.

What might a part created with the technique used as surface development be called?

In the accompanying figure, the item identified as number 2 is a(n) ____ transition piece.

____ are the amount of extra material required for a project.

Discuss precision sheet metal parts production.

Identify the type of seams in the accompanying figure.

In the accompanying figure, the item identified as number 1 is a ____ transition piece.

What does parallel line development mean?

Bases for Blueprint Reading and Sketching

The Alphabet of Lines and Object Lines

Hidden Lines and Center Lines

Extension Lines and Dimension Lines

Projection Lines, Other Lines, and Line Combinations

Three-View Drawings

Arrangement of Views

Two-View Drawings

One-View Drawings

Auxiliary Views

Size and Location Dimensions

Dimensioning Cylinders, Circles, and Arcs

Size Dimensions for Holes and Angles

Location Dimensions for Points, Centers, and Holes

Dimensioning Large Arcs and Base Line Dimensions

Tolerances Fractional and Angular Dimensions

Tolerances Unilateral and Bilateral, Decimal Dimensions

Interchangeable Parts, Allowances, and Classes of Fit

Representing and Dimensioning External Screw Threads

Representing and Specifying Internal and Left-Hand Threads

Dimensioning Tapers and Machined Surfaces

Dimensioning With Shop Notes

Metric System Dimensioning and Iso Symbols

First-Angle Projection and Dimensioning

Metric Screw Threads, Dual Dimensioning, and Tolerancing

Cutting Planes, Full Sections, and Section Lining

Half Sections, Partial Sections, and Full Section Assembly Drawings

Datums Ordinate and Tabular Dimensioning

Geometric Dimensioning, Tolerancing, and Datum Referencing

Caddcamcim and Robotics

Welding Symbols, Representation, and Dimensioning

Detail Drawings and Assembly Drawings

Sketching Horizontal, Vertical, and Slant Lines

Sketching Curved Lines and Circles

Sketching Irregular Shapes

Sketching Fillets, Radii, Rounded Corners, Edges, and Shading

Freehand Vertical Lettering

Freehand Inclined Lettering

Orthographic Sketching

Oblique Sketching

Isometric Sketching

Perspective Sketching

Pictorial Drawings and Dimensions

Two-Dimensional and Three-Dimensional Cad Sketching

Proportions and Assembly Drawings

Filters