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Exam (elaborations)

Pearson Edexcel GCE In Design & Technology: Product Design (9DT0) 9DT0/01 2024 QUESTION PAPER WITH MERGED MARKING SCHEME

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Pearson Edexcel GCE In Design & Technology: Product Design (9DT0) 9DT0/01 2024 QUESTION PAPER WITH MERGED MARKING SCHEME

Institution
PEARSON EDEXCEL
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Institution
PEARSON EDEXCEL
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Please check the examination details below before entering your candidate information
Candidate surname Other names


Centre Number Candidate Number




Pearson Edexcel Level 3 GCE
Wednesday 5 June 2024
Paper
reference 9DT0/01
Pearson Edexcel GCE
In Design & Technology:
Product Design (9DT0)
9DT0/01
Afternoon (Time: 2 hours 30 minutes)

Design and Technology � �



(Product Design)
Advanced
COMPONENT 1
You must have: Total Marks
Calculator, ruler



Instructions
• Use black ink or ball-point pen (HB pencil may be used for questions that require
drawing and sketching).
• Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.

Information
•• The total mark for this paper is 120.
The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question .
• For questions requiring mathematics, you must show all your working out with
your answer clearly identified at the end of your solution.

Advice
• Read each question carefully before you start to answer it.
• Try to answer every question.

,• Check your answers if you have time at the end.
Turn over

, Answer ALL questions. Write your answers in the spaces provided.
1 Figure 1 shows a chisel. The chisel blade is manufactured from carbon steel.




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Figure 1




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(a) During manufacture the chisel blade becomes work hardened.

Name two heat treatment processes that are used to restore the metal’s
mechanical properties making it tougher and less brittle.
(2)

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2

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, (b) Explain two reasons why carbon steel is used for the blade of the chisel.
(4)
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(c) The chisel has a polypropylene handle.
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Explain one benefit of using polypropylene for the chisel handle.
(3)

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(Total for Question 1 = 9 marks)
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3

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