Thermoforming - Study guides, Class notes & Summaries

2023 AQA GCSE DESIGN AND TECHNOLOGY 8552/W Unit 1 Written Paper Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE DESIGN AND TECHNOLOGY Unit 1 Written Paper Monday 19 June 2023 Morning Time allowed: 2 hours Materials For Examiner’s Use For this paper you must have: • normal writing and drawing instruments Section Mark • a calculator A • a protractor. B Instructions C • Use black ink or black ball-point pen. Use pencil only for drawing. TOTAL • Fill in th...

2023 AQA GCSE DESIGN AND TECHNOLOGY 8552/W Unit 1 Written Paper Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] GCSE DESIGN AND TECHNOLOGY Unit 1 Written Paper Monday 19 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: For Examiner’s Use • normal writing and drawing instruments Section Mark • a calculator A • a protractor. B Instructions C • Use black ink or black ball-point pen. Use pencil only for drawing. TOTAL • Fill in th...

What is the feedstock for the petrochemical industry? - correct answerNaphta What are examples of PET - Polyethylene terephthalate - correct answerPlastic bottles, Polyester fiber What plastic resin had the highest European plastic demand? - correct answerPolypropylene (around 20%) Describe the projected increase in plastic production - correct answerThere has been a 14-year doubling of plastic production since 1950's What is the projection for microplastic waste generation? - corre...

GCSE DESIGN AND TECHNOLOGY Unit 1 Written Paper Monday 19 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: For Examiner’s Use • normal writing and drawing instruments Section Mark • a calculator A • a protractor. B Instructions C • Use black ink or black ball-point pen. Use pencil only for drawing. TOTAL • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not ...

A highly toxic, colorless, odorless gas is named ______. - Answer Carbon Monoxide Combustible liquids are those with flash points at or above ________ degree celsius. - Answer 38 Name three natural materials that may be more toxic than plastics. - Answer Silk, wood and wool Name three broad categories of hazards in working with industrial materials. - Answer Physical, biomedical and chemical The overheating of ______ plastics may cause polymer-fume fever with flu-like symptoms. - Ans...

GCSE FOOD PREPARATION AND NUTRITION 8585/W Paper 1 Food Preparation and Nutrition Version: 1.0 Final *JUN238852W01* IB/G/Jun23/E9 8852/W For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 TOTAL Tuesday 20 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • normal writing and drawing instruments • a calculator. Instructions • Use black ink or black ball-point pen. Use pencil only for drawing. • Fill in the boxes at the top of this ...

GCSE FOOD PREPARATION AND NUTRITION 8585/W Paper 1 Food Preparation and Nutrition Version: 1.0 Final *JUN238852W01* IB/G/Jun23/E9 8852/W For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 TOTAL Tuesday 20 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • normal writing and drawing instruments • a calculator. Instructions • Use black ink or black ball-point pen. Use pencil only for drawing. • Fill in the boxes at the top of this ...

GCSE DESIGN AND TECHNOLOGY 8552/W Unit 1 Written Paper Version: 1.0 Final *JUN238552w01* IB/G/Jun23/E10 8552/W For Examiner’s Use Section Mark A B C TOTAL Monday 19 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • normal writing and drawing instruments • a calculator • a protractor. Instructions • Use black ink or black ball-point pen. Use pencil only for drawing. • Fill in the boxes at the top of this page. • Answer all questi...

GCSE ENGINEERING 8852/W Unit 1 Written Paper Version: 1.0 Final *JUN238552w01* IB/G/Jun23/E10 8552/W For Examiner’s Use Section Mark A B C TOTAL Monday 19 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • normal writing and drawing instruments • a calculator • a protractor. Instructions • Use black ink or black ball-point pen. Use pencil only for drawing. • Fill in the boxes at the top of this page. • Answer all questions. • ...

Casting - Answer A process in which molten metal is poured or injected into a cavity and allowed to solidify taking on the shape of the cavity. Anisotropic - Answer Means they [in this case wrought metals] are stronger and tougher in one direction versus another. [Dealing with castings] Cope - Answer The upper half of a mold Drag - Answer The lower half of a mold Cores - Answer Made of sand or metal, depending on the process, are placed into the cavity to form the inner surfaces of t...