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Additive manufacturing techniques

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

_________ Software is ued for making 3D models

a)

Cinematographics

b)

Tally

c)

Computer aided design

d)

G - Suite

2.

A ____________ is created when a shape is repeated over and over again covering a plane without any gaps or overlaps.

a)

Weaving

b)

Flash

c)

tessellation

d)

Salt making process

3.

Post processing can occur such as ______ and ________

a)

Surface or Cylindrical grinding

b)

Cleaning and Annealing

c)

Cleaning and Hardening

d)

Cleaning and Painting

4.

Why additive manufacturing is to be so popular?

a)

Greater design freedom and Customization

b)

Low production cost and Environmental benefits

c)

Efficient material use and Fewer resources

d)

All the above

5.

American Society for Testing

Materials (ASTM) Lists ______ key Additive

Manufacturing processes

a)

Five

b)

Seven

c)

Eight

d)

Nine

6.

"Deposited layer by layer" - the statement indicates the AM method is

a)

FDM

b)

Stereolithography

c)

Binder jet

d)

Flash jet

7.

Prototypes are made fron _____ AM method.

a)

Material Extrusion

b)

Vat polymerization

c)

Both Material Extrusion and Vat polymerization

d)

Only in Powder bed fusion

8.

UV light is used in ________ for fuse.

a)

Vat polymerization

b)

Material extrusion

c)

Powder bed fusion

d)

Material jetting

9.

In ________ AM method Materials are expensive and slow in process.

a)

Material jetting

b)

Binder jetting

c)

Material Extrusion

d)

Vat Photopolymerization

10.

The process of applying UV light and heat to improve the stability and strength of 3D printed laye is ________

a)

Curving

b)

Curing

c)

Clearing

d)

Cleaning

11.

What is the AM method used in the figure?

a)

FDM

b)

SLA

c)

Powder bed fusion

d)

Binder jetting

12.

In _________ AM method is using these type of Material spools.

a)

Material binder

b)

Power binder

c)

SLA

d)

FDM