Question 17.5 pts

An additive manufacturing process in which a liquid bonding agent is selectively deposited to join powder materials is called?

Group of answer choices

material fusion

powder bed fusion

direct energy deposition

binder jetting

Flag question: Question 2Question 27.5 pts

What is MAM?

Group of answer choices

metal additive manufacturing

none of these answers

material additive manufacturing

manual assembly manufacturing

This process is used for the application of FRPC components

Group of answer choices

sheet lamination

powder bed fusion

binder jetting

material jetting

Flag question: Question 4Question 47.5 pts

Which one is not an advantage of 3D printing technology

Group of answer choices

reduces need for storage

size limitation

speed of building objects

customization

Flag question: Question 5Question 57.5 pts

An advantage of binder jetting process is no need for support structure.

Group of answer choices

True

False

Flag question: Question 6Question 67.5 pts

When designing for additive manufacturing parts, you should avoid down skins.

Group of answer choices

True

False

Flag question: Question 7Question 77.5 pts

An additive manufacturing process in which a liquid bonding agent is selectively deposited to join powder materials.

Group of answer choices

none of these answers

direct energy

material extrusion

binder jetting

Flag question: Question 8Question 87.5 pts

When designing for additive manufactured parts remember that the accuracy of the machine, as well as the parts it manufactures is not the same in all directions. It is excellent in the ____ and ____ and far less accurate along the ____ direction.

Group of answer choices

Y ; Z ; X

X ; Z ; Y

X ; Y ; Z

X ; Y ; 2ND AXES

Flag question: Question 9Question 97.5 pts

An additive manufacturing process in which droplets of build materials are selectively deposited is called?

Group of answer choices

binder extrusion

fusion jetting

material extrusion

material jetting

Flag question: Question 10Question 107.5 pts

An additive manufacturing process in which material is slectively dispensed through a nozzle or orifice.

Group of answer choices

all of these answers

material extrusion

material jetting

binder jetting

Flag question: Question 11Question 117.5 pts

The main advantage of FFF method is the technology.

Group of answer choices

True

False

Flag question: Question 12Question 127.5 pts

Which one is not an advantage to powder bed fusion?

Group of answer choices

lightweight structures with complex geometries

processing of metals and alloys that are very difficult to cast

fusion and solidification of each spot on the path of the laser beam takes place in short amount of time.

manufactured at place of consumption

Flag question: Question 13Question 137.5 pts

Material jetting was originally called...

Group of answer choices

binder jetting

material extrusion

3D printing

powder jetting

Flag question: Question 14Question 147.5 pts

Parts produced by this method are very fragile in their green state. This creates restrictions in the designs that can be manufactured by _________.

Group of answer choices

powder bed fusion

material extrusion

sheet lamination

binder jetting

Flag question: Question 15Question 157.5 pts

According to your textbook which one is not a disadvantage of 3D printing technology?

Group of answer choices

advantageous for polymers

stairstepping

size limitation

customization

Flag question: Question 16Question 167.5 pts

An additive manufacturing process in which material is selectively dispensed through a nozzle or orifice is called?

Group of answer choices

material extrusion

material fusion

binder extrusion

binder jetting

Flag question: Question 17Question 177.5 pts

3D model is "sliced" into layers, then used to drive a knife cutter cut an adhesive coated paper to shape, then layers are stacked in order and glued together.

Group of answer choices

layered additive manufacturing

layered object manufacturing

laminated object manufacturing

paper additive manufacturing

Flag question: Question 18Question 187.5 pts

Stereolithography uses _______ to selectively cure a photopolymer resin inside a vat or tray and harden it by triggering a polymerization reaction

Group of answer choices

glue

electricity

heat

laser

Flag question: Question 19Question 197.5 pts

The only limitation for this method is the production of lightly stressed parts.

Group of answer choices

material extrusion

MAM

powder bed fusion

binder jetting

Flag question: Question 20Question 207.5 pts

According to the ASTM additive manufacturing is defined as...

Group of answer choices

the process of joining materials to make 3D data from objects, at once, as opposed to subtractive manufacturing technologies.

the process of layering materials to only make molds from objects, usually layer upon layer, as opposed to subtractive manufacturing technologies.

the process of joining materials to make objects from 3D model data, usually layer upon layer, as opposed to subtractive manufacturing technologies.

the process of subtracting materials to make objects from 3D model data, usually layer upon layer, as opposed to additive manufacturing technologies.