AQA GCSE Design and Technology Question and answers 100% correct 2024
17 views 0 purchase
Course
AQA GCSE
Institution
AQA GCSE
AQA GCSE Design and Technology Question and answers 100% correct 2024 Four main stages that make up an electronic system - correct answer Input device
Process
Output device
Driver stage
Miccrocontrollers - correct answer Can be programmed to add functionality to products, such as timing ...
AQA GCSE Design and Technology
Four main stages that make up an electronic system - correct answer ✔Input
device
Process
Output device
Driver stage
Miccrocontrollers - correct answer ✔Can be programmed to add functionality
to products, such as timing and counting
Light-dependent resistor - correct answer ✔Has a resistance that changes
depending on the light level
Thermistor - correct answer ✔Has a resistance that changes depending on
temperature
Market research - correct answer ✔Information is collected to find out
whether there is a place in the market for a proposed product
Focus group - correct answer ✔A group of people assembled to discuss and
give feedback on a product or design idea
Virtual meeting technologies - correct answer ✔Allow designers to meet with
clients almost anywhere in the world
Presentation software - correct answer ✔Used to create visual aids for a
presentation
,Computer-aided design (CAD) software - correct answer ✔Can be used to
draw, model and simulate ideas
Rotating motion - correct answer ✔Movement in a circle
Linear motion - correct answer ✔Goes in a straight line direction
Reciprocating motion - correct answer ✔Moving backwards and forwards
Oscillating motion - correct answer ✔Swinging backwards and forwards, like
a pendulum
Levers - correct answer ✔A simple form of machine
Fulcrum - correct answer ✔The fixed point around which a lever pivots
First-order lever - correct answer ✔The fulcrum is between the load and the
effort
Second-order lever - correct answer ✔The load is applied between the effort
and the fulcrum
Third-order lever - correct answer ✔The effort is applied between the load
and the fulcrum
Linkages - correct answer ✔Used to transfer motion between two positions
, Push-pull linkage - correct answer ✔Can reverse the direction of linear
motion
Bell crank - correct answer ✔Changes the direction of motion by an angle,
for example 90°
Cams - correct answer ✔Typically used to convert rotary motion to
reciprocating motion
Strength - correct answer ✔Ability to withstand a force or load
Elasticity - correct answer ✔Ability of a material to return to its original shape
when a force on it has been removed
Ductility - correct answer ✔Amount that a material can be permanently
stretched or deformed when a force is applied to it
Malleability - correct answer ✔Ability of a material for its shape to be
permanently changed without breaking
Hardness - correct answer ✔Ability of a material to resist wear or being
scratched
Toughness - correct answer ✔Ability of a material to not break when a force
is applied to it suddenly
Fusibility - correct answer ✔Ability of a material to be changed from a solid to
a liquid by heat
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Academia199. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
