Practice C2.1 Design for sustainability with authentic IB Design Technology (First Exam 2027) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like materials and processes, product design, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Paper
Level
Question 1
SL & HLPaper 1
According to Datchefski's five principles, which of the following is NOT included?
Question 2
SL & HLPaper 2
1.[4]
Describe how the principle of "solar" in Datchefski’s model contributes to sustainability.
Question 3
SL & HLPaper 1
How does this product reflect TBL values through its material choice?
Question 4
SL & HLPaper 1
How does the concept of "cyclic" design apply to this product?
Question 5
SL & HLPaper 1
Which of the following best describes the aim of design for sustainability?
Question 6
SL & HLPaper 1
Which of the following would violate the efficient principle?
Question 7
SL & HLPaper 1
Which TBL principle is most clearly supported by this example?
Question 8
SL & HLPaper 2
A company is re-evaluating its product designs to align with long-term sustainability goals. As part of this initiative, the design team is reviewing the sustainability strategies and performance of several existing products.
1.[1]
Figure 1 shows two types of reusable grocery bags: one made of recycled PET fabric, the other made of natural jute.
i.) Identify one environmental advantage of using natural jute instead of PET fabric.
2.[2]
ii.) Outline two considerations a designer might evaluate when choosing between these two materials to ensure product sustainability.
3.[2]
Figure 2 shows an electric scooter designed for short urban commutes, with swappable battery packs.
i.) Explain how this scooter design demonstrates the principle of cyclic from Datchefski’s five principles of sustainable design.
4.[3]
ii.) Discuss how this scooter could be evaluated using the Triple Bottom Line (TBL).
5.[2]
Figure 3 shows a compostable takeaway container made of molded pulp compared to a plastic alternative.
i.) Explain one conflict a designer may face when choosing between molded pulp and plastic containers.
6.[6]
ii.) Evaluate how the molded pulp container aligns with all five of Datchefski’s principles.
Question 9
SL & HLPaper 1
Which principle includes minimal use of energy and materials?
Question 10
SL & HLPaper 1
What best reflects TBL's environmental focus?