| Date | November 2020 | Marks available | 1 | Reference code | 20N.1.HL.TZ0.10 |
| Level | HL | Paper | 1 | Time zone | no time zone |
| Command term | Question number | 10 | Adapted from | N/A |
Question
What rapid prototyping process uses lasers to solidify layers from a liquid resin?
A. Stereolithography (SLA)
B. Fused deposition modelling (FDM)
C. Selective laser sintering (SLS)
D. Laminated object manufacturing (LOM)
Markscheme
A
Examiners report
[N/A]
