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Test your basic knowledge |
IB Design Technology Vocab
Start Test
Study First
Subjects
:
engineering
,
ib
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Sliced CAD data and cuts each layer from a roll of material using a laser or plotter cutter. Sliced layers are glued together to create model.
mechanization
laminated object manufacture (LOM)
aesthetic - usability effect
current
2. A mixture that contains at least one metal. this can be a mixture of metals or a mixture of metals and non - metals
computer- aided design
'bottom up' modelling
fashion
alloy
3. Excessively high amount of body fat in relation to lean body mass. a body mass index of more than 30 is defined as obese by the World Health Organization
obesity
artificial intelligence
fibre structure
fabric
4. Where a completely new product is devised by going back to the roots of a problem and thinking about a solution in a different way.
product champion
radical design
biological value
just- in - case (JIC)
5. The most negative voltage the operational amplifier can output
exploded isometric drawing
negative saturation
adhesive
parison
6. The reconstruction or renewal of any part of an existing structure or device.
repair
grey water
product development
stiffness
7. Pleasure derived from the sensory organs - including pleasures connected with touch - taste - smell and sensual pleasure
passive solar design
three- axis machining
literature research
physio- pleasure
8. The difference in electrical potential between two points.
voltage
electrical resistivity
exploded isometric drawing
batch production
9. The completeness and accuracy of a data set that is being used to inform a design decision
data reliability
dry rapid prototyping
orthographic drawing
exploded isometric drawing
10. Resources that are naturally replenished in a short time.
disaccharide
intelligent building
mathematical model
renewable resources
11. Automated machines that require data to be inputted manually by a trained operator
two- axis machining
robust design
numerical control (NC)
composite
12. Morphologic synthesis is an elaboration of attribute listing. after completing the list of attributes - list them along two sides of a 2D grid. think creatively about how the attributes can be developed through new ideas in each of the cells to impro
morphologic synthesis...
pocket tool
malnutrition
expert appraisal
13. Fabric with technology enhanced performance used in smart clothing - for example - enhanced stain resistance - breathability or incorporating input sensors
biocompatibility
intelligent fabric
constructive discontent
amino acid
14. The business of putting an invention in a market place and making it a success
virtual reality
innovation
fibre
grey water
15. A sequence of instructions to describe a set of actions
biomechanics
algorithm
organoleptic
design for disassembly
16. A comparative measure of poverty - literacy - education - life expectancy - childbirth and other factors for countries worldwide
diffusion into the marketplace
computer modelling
human development index
aesthetic - usability effect
17. CO2 laser is used to sinter a thin layer of heat- fusible powder that gradually builds up the 3D model.
hardness
cost- effectiveness
bit rate
select laser sintering (SLS)
18. A series of flat views of an object showing it exactly as it is in shape and size
solid object printing
orthographic drawing
ideo- pleasure
value for money
19. Designing taking account of assembly at various levels - for example - component to component - components into sub- assemblies and sub- assemblies into complete products
laser cutter
mass production
design for assembly
aesthetic - usability effect
20. Flexible designs that can be adapted to changing technical and market requirements.
recycling
divergent thinking
robust design
morphologic synthesis...
21. The cost required to maintain or repair a product or system.
recycling
service costs
reconditioning
adhesive
22. A product development process obtained through 3D - parametric and associative CAD systems. The main feature of this new method is that the design originates as a concept and gradually evolves into a complete product consisting of components and sub-
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23. A designer creates a part geometry independent of the assembly or any other component. although there are often some design criteria established before modelling the part - this information is not shared between models. once all part models are compl
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24. The manufacture of 3D parts by depositing molten material in a series of layers
additive manufacture
disaccharide
active solar collection
raster tool
25. The class of materials that are continuous filaments or are in discreet elongated pieces - similar to lengths of thread with a length to thickness ratio of at least 80
four- axis machining
innovation
thermal conductivity
fibre
26. A flexible computer- operated machine that is able to perform a range of tasks in an efficient and accurate manner
food spoilage
brand
industrial robot
orthographic drawing
27. Food becoming unfit for consumption - for example - due to chemical or biological contamination
density
diversification
food spoilage
technocautious
28. Someone who resists all technological change.
field trial
intelligent building
technophobe...
solid object printing
29. Small changes to the design of a product that seem trivial but the cumulative effect of which over a longer period can be very significant
essential fatty acid
incremental design
motion capture technology
voltage
30. The application of scientific information concerning the relationship of human beings to the design of objects - systems and environments
ergonomics
stiffness
pocket tool
active solar collection
31. The creation of new - modified or updated products aimed mainly at a company's existing customers.
product development
industrial robot
product champion
recycling
32. Involves a company both in the development of new products and in selling those products to new companies
gelatinizing (gelling)
diversification
stiffness
micronutrient deficiency
33. The costs that must be paid out before production starts - for example machinery. these costs do not change with the level of productions
aeration
lone inventor
design for materials
fixed costs
34. Lack of essential vitamins and minerals resulting from unbalanced food intake and specific problems of food absorption
physio- pleasure
morphologic synthesis...
micronutrient deficiency
mechanization
35. The design contains those implicit features of a product that are recognized as essential by a majority of manufacturers and purchasers
technophile
dominant design
overweight
biomechanics
36. A small- scale production process centred on manual skill
four- axis machining
craft production
virtual reality
stereo lithography (SLA)
37. Two or more atoms that are normally bonded together covalently
computer- integrated manufacture
fixed costs
molecule
electrical resistivity
38. The resistance a material offers to penetration or scratching
draft angle
hardness
dematerialization
fibre structure
39. A material made up of a network of natural or artificial fibres formed by knitting - weaving or pressing into felt
fabric
intelligent building
additive manufacture
animation
40. The most efficient way of designing and producing a product from the manufacturer's point of view
multiplexing
cost- effectiveness
technophile
market segmentations
41. The calculation and simulation of unknown factors in products using CAD systems. for example simulating the stresses within a welded car part
injection moulding
anthropometrics
flow chart
finite element analysis (FEA)
42. A sophisticated CIM system that manufactured products to individual customer orders. the benefits of economy of scale are gained whether the order is for a single item or thousands
three- axis machining
flow chart
coagulation of protein
mass customization
43. A plant or animal in which the DNA has been altered through the insertion of genetic material from another source. genetic modification is the most often used in agricultural crops to increase the resistance to herbicides or to engineer pesticides in
biomimetics
genetically modified organism
corporate strategy
lifestyle
44. A compound that cannot be made in the body but has to be provided ready- made in the diet - for example - vitamins - essential fatty acids - and essential amino acids
mass production
converging technology
obesity
essential
45. The reliance on the knowledge and skills of an expert in the operation of the product
five- axis machining
injection moulding
corporate strategy
expert appraisal
46. The range of users for a particular product or system.
paper prototyping
aeration
mathematical model
user population
47. The observation of people using a product and collection of comments from people who have used a product.
user trial
physio- pleasure
stereo lithography (SLA)
design for disassembly
48. Using creative ability to produce a wide range of possible solutions to a problem
plotter cutter
organoleptic
divergent thinking
lone inventor
49. Refers specifically to the computer control of machines for the purpose of manufacturing complex parts in metals and other materials. Machines are controlled by a program commonly called a 'G code'. Each code is assigned to a particular operation or
'bottom up' modelling
paper prototyping
morphologic synthesis...
computer numerical control
50. Refers to materials and devices that operate at the nanoscale. 'Nano' means a billionth. A nanometer is one- billionth of a meter
two- axis machining
nanotechnology
disaccharide
bit rate