OCR A LEVEL DESIGN AND TECHNOLOGY: Product Design PAPER 1 JUNE 2022 QUESTION PAPER (H406/01: Principles of Product Design)

OCR A LEVEL DESIGN AND TECHNOLOGY: Product Design PAPER 1 JUNE 2022 QUESTION PAPER (H406/01: Principles of Product Design). DOWNLOAD OFFICIAL AND VERIFIED OCR A LEVEL DESIGN AND TECHNOLOGY: Product Design PAPER 1 JUNE 2022 on Hackedexams.com INSTANTLY. Answer all the questions. 1 Toothbrushes are used to clean the teeth and gums of children and adults. Fig. 1.1 shows two views of a manual toothbrush. Fig. 1.2 shows two views of an electric toothbrush which has a battery powered oscillating...