3D Printing: Design Fundamentals - Module 4 Assessment Question Title * 1. Which of these horizontal "bridges" can be built without support in Direct Metal Laser Sintering? (2 answers required) 2.8mm bridge in Inconel 1.3mm bridge in Aluminium 1.8mm bridge in Maraging Steel 2.3mm bridge in Titanium 3.3mm bridge in Cobalt Chrome Next Question Title * 2. Which of these angled structures can be built without support in Direct Metal Laser Sintering? (2 answers required) 30° from the horizontal in Inconel 40° from the horizontal in Aluminium 50° from the horizontal in Maraging Steel 20° from the horizontal in Titanium 60° from the horizontal in Cobalt Chrome Next Question Title * 3. Which of the following sentences are correct? (2 answers required) Inconel can resist at high temperatures Inconel cannot resist at high temperatures Inconel can resist at low temperatures Inconel cannot resist at low temperatures Next Question Title * 4. CNC post-processing is often added in Direct Metal Laser Sintering manufacturing...(2 answers required) to reduce manufacturing time to reduce manufacturing costs to achieve tighter tolerances to achieve a better surface finish Next Question Title * 5. Which of the following sentences are correct? (3 answers required) Titanium is heavier than Aluminium Titanium is heavier than Steel Steel is heavier than Aluminium Steel is heavier than Titanium Aluminium is heavier than Steel Aluminium is heavier than Titanium Next Question Title * 6. Please provide your contact details below to receive your CPD certificate (if you achieve the pass criteria) Name Company Country Email Address Next Question Title * 7. Please tick this box if you would like to be contacted by Protolabs to receive information about our products and services, as further detailed in our Privacy Notice. Agree Next SUBMIT ANSWERS