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AQA GCSE Engineering Question and answers verified to pass 2024 $12.99   Add to cart

Exam (elaborations)

AQA GCSE Engineering Question and answers verified to pass 2024

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  • Course
  • AQA GCSE
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  • AQA GCSE

AQA GCSE Engineering Question and answers verified to pass 2024 What is the function of the drill bit? - correct answer To remove material by drilling through. Creates a circular hole. What material is the drill bit? - correct answer High Carbon Steel (HCS) / High Speed Steel (HSS) What ...

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  • August 27, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • AQA GCSE
  • AQA GCSE
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Academia199
AQA GCSE Engineering
What is the function of the drill bit? - correct answer ✔To remove material by
drilling through. Creates a circular hole.


What material is the drill bit? - correct answer ✔High Carbon Steel (HCS) /
High Speed Steel (HSS)


What is the function of the chuck? - correct answer ✔To hold the drill bit
securely. Holds different sized drill bits.


What material is the chuck? - correct answer ✔High Carbon Steel (HCS)


What is the function of the handle? - correct answer ✔Comfort and grip when
using the drill.


What material is the casing of the hand drill? - correct answer ✔ABS / HIPS


What material is the over moulding on the handle? - correct answer ✔TPE
(Rubber)


Name 3 advantages of Injection Moulding. - correct answer ✔Complex
shapes
Fast process
Mass production

, Name 3 disadvantages of Injection Moulding. - correct answer ✔Moulds are
expensive to buy/make
Initial set up costs are high
Some very complex shapes are impossible


What is a die? (casting) - correct answer ✔A mould made of metal


What is pressure die casting? - correct answer ✔Forcing molten metal under
high pressure into a mould (die).


Give 1 advantage of pressure die casting. - correct answer ✔Good surface
finish


Give 1 disadvantage of pressure die casting. - correct answer ✔Dies
(moulds) are expensive to make.


Name 2 advantages of permanent joints. - correct answer ✔They don't come
loose
They are strong


Name 1 disadvantage of permanent joints. - correct answer ✔They can't be
taken apart for maintenance


Give an example of a permanent joint. - correct answer ✔Welding / Brazing /
Soldering / Riveting / Adhesives


Give an example of a temporary joint. - correct answer ✔Threaded
fastenings

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