1) By what percentage will the cost of building a house in 3D technology be reduced? a) 15%-20% b) 50%-60% c) 60%-70% d) 30%-40% 2) Is it true that 3D printers can build houses faster than traditional building methods? a) Yes b) No 3) Where was the 3D first house built ? a) USA b) China c) Germany d) Canada 4) How big can 3D houses be? a) up to 50 square meters b) up to 70 square meters c) up to 130 square meters d) up to 185 square meters e) up to 210 square meters 5) Is it true that the 3D printing process removes nearly all building waste? a) Yes b) No 6) How many houses has Icon built so far in the U.S. and Mexico? a) 12 b) 18 c) 24 d) 30 7) Is it true that the 3D printer will permit buyers to easily create their own home design? a) Yes b) No 8) Is it true that . SQ4D plans to sell its homes starting at $500.000? a) Yes b) No 9) How long can the machines run during the day? a) 5 hours b) 12 hours c) 16 hours d) 24 hours 10) Which company helped homeless people? a) SQ4D b) Icon c) Mighty Buildings

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