Rapid Prototyping (2181914) MCQs

MCQs of RP Processes

Showing 21 to 30 out of 84 Questions
1 2 3 4 5 6
21.
A computer model of a part design on a CAD system is called which of the following?
(a) Computer Prototype
(b) Geometric Prototype
(c) Solid Prototype
(d) Virtual Prototype
Answer:

Option (d)

22.
Machining is never used for rapid prototyping because it takes too long.
(a) True
(b) False
Answer:

Option (b)

23.
In the context of rapid prototyping and additive manufacturing, tessellation refers to the process of slicing the CAD model of the part into layers.
(a) True
(b) False
Answer:

Option (b)

24.
Which one of the following rapid prototyping processes uses a photosensitive liquid polymer as the starting material?
(a) Droplet Deposition Manufacturing
(b) Used-Deposition Modeling
(c) Laminated-Object Manufacturing
(d) Stereolithography
Answer:

Option (d)

25.
Which of the following RP technologies uses powders as the starting material?
(a) Droplet Deposition Manufacturing
(b) Fused-Deposition Modeling
(c) Selective Laser Sintering
(d) Stereolithography
Answer:

Option (c)

26.
Which of the following RP technologies uses molten material as the starting material?
(a) Three-Dimensional Printing
(b) Fused-Deposition Modeling
(c) Stereolithography
(d) Selective Laser Sintering
Answer:

Option (c)

27.
Which one of the following RP technologies uses solid sheet stock as the starting material?
(a) Droplet deposition manufacturing
(b) Fused-deposition modeling
(c) Laminated-Object Manufacturing
(d) Selective Laser Sintering
Answer:

Option (c)

28.
Ballistic-particle manufacturing is another name for which one of the following RP technologies?
(a) Droplet Deposition Manufacturing
(b) Fused-Deposition Modeling
(c) Laminated-Object Manufacturing
(d) Selective Laser Sintering
Answer:

Option (a)

29.
Which of the following are examples of appropriate applications of additive manufacturing in the actual production of parts and products?
(a) Castings made in small quantities
(b) Plastic parts in small batch sizes
(c) Mass-produced metal parts
(d) Special textile products
Answer:

Option (b)

30.
Which of the following are problems with the current rapid prototyping and additive manufacturing technologies?
(a) Limited material variety
(b) Inability to convert a solid part into layers
(c) Poor machinability of the starting material
(d) The inability of the designer to design the part
Answer:

Option (a)

Showing 21 to 30 out of 84 Questions
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