Year 11 September test (P104-117) Flashcards
1
Q
What is batch production
A
- making 2- thousands of consistent products
- uses jigs, templates and moulds to ensure consistency
- large batches reduce overall cost of item
- each batch tested for quality and uniformity
- machines may need to be recalibrated or stopped between batches -> down time
used for seasonal products, baked goods, newspapers etc
2
Q
What is a prototype?
A
- representation of a product
- eg phsyical model/ CAD model
- helps evaluate and test a design, confirm design tests and costs
- tests aspects like size, aesthetics, ergonomics, or function
3
Q
What is one-off production?
A
- manufacture of a single item
- fully functioning, complete
- eg custom made jewellery, bespoke furniture
- skilled craftsmanship will be high
- cost goes up as well
4
Q
What is mass production?
A
- producing thousands to millions of standardised products
- automation used to efficiently produce high volume products
- fewer workers
- set up costs of machinery is high
- cost spread over large number of goods, reduces cost per unit
- used for things that will stay a same for a few years before getting replaced
used for mobile phones, cars
5
Q
What is continuous production?
A
- process that takes 24 hours a day, 7 days a week
- expensive
- highly automated with small work force
- machinery is set up to produce large volume of one item
- used for products that will never go out of fashion
eg components such as screws, nuts, bolts
6
Q
What does a jig do?
A
- holds the material and guides the tool
- secures work piece quickly and without causing any damage to the material
- always located against reference point or datum edge
- improves accuracy and efficiency
7
Q
What is a template?
A
- a shape to draw around
- ensures item is accurately made
- can be replicated for constant quality
- should be made of durable material
8
Q
What is a paper pattern?
A
- a shape to attach to materials to be cut
- usually used in textiles
9
Q
What is a fixture?
A
- holds the material, does not guide tool
- eg clamp
10
Q
What is a former?
A
- shape that plastic is formed around when vacuum forming
11
Q
What is a mould?
A
- what the molten plastic is injected into in injection moulding
12
Q
What is a production aid?
A
- any device, tool, template, jig or pattern to help improve the speed and accuracy of the production process
13
Q
What is a datum reference point?
A
- point from which all measurements are taken
- accuracy is increased by ensuring measurements are only taken from these points
14
Q
What is a scale drawing?
A
- diagram that allows designer to represent object or building in a practical size
proportions are same, just scaled smaller or larger
15
Q
What is primary market research?
A
- collecting data first hand for a specific purpose
- created by those who needed the data
16
Q
What are some primary data sources?
A
- interviews
- questionnaires
- surveys
- focus groups
- case studies
- user observations
- product testing and trials
17
Q
What are the advantages of using primary data sources?
A
- data is up to date and relevant
- questions and surveys can be tailored to specific needs
18
Q
What are the disadvantages of using primary data sources?
A
- a large number of people needed
- data gathering is time consuming