Question 1

Ballistic-particle manufacturing is another name for which one of the following RP technologies:

Accepted Answer

A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing 
A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing A

Question 2

Rapid prototyping and additive manufacturing are two terms that refer to fabrication technologies that add layers of material to an existing part or substrate:

Accepted Answer

A) True 
 B)False  True

Question 3

Which of the following are examples of appropriate applications of additive manufacturing in the actual production of parts and products (three best answers):

Accepted Answer

A) castings made in small quantities, 
B) customized one-of-a-kind parts, 
C) mass-produced metal parts, 
D) parts with intricate and/or complex geometries, 
E) plastic parts in small batch sizes,
F)special textile products 
A) castings made in small quantities, 
B) customized one-of-a-kind parts, 
C) mass-produced metal parts, 
D) parts with intricate and/or complex geometries, 
E) plastic parts in small batch sizes,
F)special textile products B, D, E

Question 4

In the context of rapid prototyping and additive manufacturing, tessellation refers to the process of slicing the CAD model of the part into layers:

Accepted Answer

A) True 
 B)False

Question 5

Which of the following are problems with the current rapid prototyping and additive manufacturing technologies (three best answers):

Accepted Answer

A) inability of the designer to design the part, 
B) inability to convert a solid part into layers, 
C) limited material variety, 
D) part accuracy, 
E) part shrinkage,
F)poor machinability of the starting material 
A) inability of the designer to design the part, 
B) inability to convert a solid part into layers, 
C) limited material variety, 
D) part accuracy, 
E) part shrinkage,
F)poor machinability of the starting material

Question 6

Which of the following RP technologies uses molten material as the starting material (two correct answers):

Accepted Answer

A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing 
A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing

Question 7

Which of the following RP technologies uses powders as the starting material (two correct answers):

Accepted Answer

A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing 
A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing

Question 8

Which one of the following rapid prototyping processes uses a photosensitive liquid polymer as the starting material:

Accepted Answer

A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing 
A) droplet deposition manufacturing, 
B) fused-deposition modeling, 
C) laminated-object manufacturing, 
D) selective laser sintering, 
E) stereolithography,
F)three-dimensional printing

Exam 29: Rapid Prototyping and Additive Manufacturing

Ballistic-particle manufacturing is another name for which one of the following RP technologies:

Rapid prototyping and additive manufacturing are two terms that refer to fabrication technologies that add layers of material to an existing part or substrate:

Which of the following are examples of appropriate applications of additive manufacturing in the actual production of parts and products (three best answers):

In the context of rapid prototyping and additive manufacturing, tessellation refers to the process of slicing the CAD model of the part into layers:

Which of the following are problems with the current rapid prototyping and additive manufacturing technologies (three best answers):

Which of the following RP technologies uses molten material as the starting material (two correct answers):

Which of the following RP technologies uses powders as the starting material (two correct answers):

Which one of the following rapid prototyping processes uses a photosensitive liquid polymer as the starting material:

Introduction and Overview of Manufacturing

The Nature of Materials

Mechanical Properties of Materials

Physical Properties of Materials

Engineering Materials

Dimensions, Surfaces, and Their Measurement

Fundamentals of Metal Casting

Metal Casting Processes

Glassworking

Shaping Processes for Plastics

Processing of Polymer Matrix Composites and Rubber

Powder Metallurgy

Processing of Ceramics and Cermets

Fundamentals of Metal Forming

Bulk Deformation Processes in Metal Workiing

Sheet Metalworking

Theory of Metal Machining

Machining Operations and Machine Tools

Cutting Tool Technology

Economic and Product Design Considerations

Grinding and Other Abrasive Processes

Nontraditional Machining and Thermal Cutting

Heat Treatment of Metals

Surface Processing Operations

Fundamentals of Welding

Welding Processes

Brazing, Soldering, and Adhesive Bonding

Mechanical Assembly

Processing of Integrated Circuits

Electronics Assembly and Packaging

Microfabrication Technologies

Nanofabrication Technologies

Automation Technologies for Manufacturing Systems

Integrated Manufacturing Systems

Process Planning and Production Control

Quality Control and Inspection

Filters