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Test your basic knowledge |
IB Design Technology Vocab
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Subjects
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engineering
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ib
Instructions:
Answer 50 questions in 15 minutes.
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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. A volume production process involving machines controlled by humans
bit rate
thermal expansion (expansivity)
mechanization
robust design
2. A situation where a company keeps a small stock of components (or complete items) or ones that take a long time to make - just in case of a rush order
just- in - case (JIC)
design for disassembly
organoleptic
appropriate technology
3. The use of computers to aid the design process
motion capture technology
computer- aided design
variable costs
converging technology
4. Refers to materials and devices that operate at the nanoscale. 'Nano' means a billionth. A nanometer is one- billionth of a meter
lifestyle
user research
nanotechnology
stiffness
5. A computer- based machine or robot that has the ability to learn from information gained through feedback
three- axis machining
surface modelling
non - renewable resources
artificial intelligence
6. Involves a company both in the development of new products and in selling those products to new companies
biomechanics
value for money
assembly- line production
diversification
7. Someone who needs some convincing before embracing technological change.
technocautious
grey water
minerals
computer modelling
8. A realistic picture of the final model - offering some machining data - but containing no data about the interior of the part.
lone inventor
surface modelling
market development
user population
9. Applies to 3D profiling. it is the amount of tool that passes over work already cut and determines the quality of the finished surface. it is expressed as a percentage - the higher the quality the higher the percentage
freehand drawing
machine tool step variable
fatty acid
aesthetic - usability effect
10. 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
design for disassembly
obesity
market sector
green design
11. The opposition that a substance offers to the flow of electric current.
lipid
efficiency
lone inventor
resistance
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
wet rapid prototyping
mechanization
gelatinizing (gelling)
morphologic synthesis...
13. The way a person or group lives - including patterns of social relations - consumption - entertainment and dress
artificial intelligence
lifestyle
composite
intelligent fabric
14. 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.
solid modelling
radical design
passive solar design
four- axis machining
15. The biological value of a protein refers to how much of the nitrogen content of food is retained by the body. the biological value of proteins ranges from 50% to 100% and is a measure of how much dietary protein source can support growth
converging technology
raster tool
biological value
technophobe...
16. Fatty acids are carboxylic acids with a long hydrocarbon chain - usually straight
renewable resources
divergent thinking
efficiency
fatty acid
17. The ability to analyse information in order to select an answer from alternatives
constructive discontent
daylighting
quality assurance
convergent thinking
18. The most negative voltage the operational amplifier can output
efficiency
hardness
negative saturation
passive solar design
19. 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
diversification
fibre
manikin
laser cutter
20. A type of fastening that is not supposed to be removed. it is only possible to remove such joins by drilling - cutting or grinding the join away
dominant design
permanent joining techniques
fashion
divergent thinking
21. A sugar (a carbohydrate) composed of two monosaccharide molecules
disaccharide
craft production
overweight
renewable resources
22. A mixture that contains at least one metal. this can be a mixture of metals or a mixture of metals and non - metals
alloy
craft production
appropriate technology
manufacturing technique
23. An isometric drawing of an object with more than one component that depicts how the parts of assemblies fit together
exploded isometric drawing
laser cutter
adaptation
freehand drawing
24. The resistance of an elastic body to deflection by an applied force.
computer modelling
three- axis machining
stiffness
human development index
25. 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
renewable resources
tensile strength
minerals
essential
26. A test of the performance of some new product under the conditions in which it will be used
field trial
diffusion into the marketplace
ductility
brainstorming
27. Designing taking account of assembly at various levels - for example - component to component - components into sub- assemblies and sub- assemblies into complete products
design for assembly
appropriate technology
composite
spiral tool
28. A technique that uses a fluid support structure that can be washed and drained away. Used for more intricate internal construction where it would be difficult to break away supports.
technology push
wet rapid prototyping
appearance prototype
bandwidth
29. The ability of a material to withstand pulling forces.
feed speed
freehand drawing
machine tool step variable
tensile strength
30. The manufacture of 3D parts by removing (cutting) unwanted material from a block
ideo- pleasure
subtractive manufacture
food allergy
incremental design
31. A situation where the firm does not allocate space to the storage of components or completed items - but instead orders them (or manufactures them) when required. large storage areas are not needed and items that are not ordered are not made
just- in - time (JIT)
tensile strength
incremental design
essential fatty acid
32. A conscious act either to ensure a continuing market or to ensure that safety factors and new technologies can be incorporated into later versions of the product
computer numerical control
planned obsolescence
resistance
appearance prototype
33. Representative users perform realistic tasks by interacting with a paper version of the user- product interface that is manipulated by a person acting as a computer - who does not explain how the interface works
brand
paper prototyping
fixed costs
virtual reality
34. The aspect of ergonomics that deals with body measurements - particularly those of size - strength and physical capacity
solid modelling
essential fatty acid
anthropometrics
animation
35. The calculation and simulation of unknown factors in products using CAD systems. for example simulating the stresses within a welded car part
finite element analysis (FEA)
automation
aesthetic - usability effect
planned obsolescence
36. 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
laminated object manufacture (LOM)
stereo lithography (SLA)
computer numerical control
pocket tool
37. Pleasure derived from the sensory organs - including pleasures connected with touch - taste - smell and sensual pleasure
physio- pleasure
resistance
grey water
craft production
38. Increased body weight in relation to height - when compared to some standard of acceptable or desirable weight. a body mass index of more than 25 is defined as overweight by the World Health Organization. overweight may or may not be due to increase
fashion
overweight
passive solar design
mechanical advantage
39. The use of the suns energy to heat up water and air directly
feed speed
active solar collection
molecule
atom
40. An organic compound that contains aliphatic hydrocarbons - essential for the structure and function of living cells. examples include fats - waxes and steroids
recycling
lipid
flash
functional prototype
41. The property of being biologically compatible by not producing a toxic - injurious or immunological response in living tissue
biocompatibility
expert appraisal
thermal conductivity
nanotechnology
42. That proportion of a population with a dimension at or less than a given value
repair
cost- effectiveness
percentile range
stiffness
43. Someone who immediately welcomes a technological change.
three- axis machining
technophile
dematerialization
market segmentations
44. A schematic representation of a process
additive manufacture
flow chart
plotter cutter
subtractive manufacture
45. 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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46. The creation of new - modified or updated products aimed mainly at a company's existing customers.
product development
laser cutter
lipid
convergent thinking
47. Tool path is circular - which is useful for round and curved objects
bandwidth
passive solar design
'bottom up' modelling
spiral tool
48. The ability of a material to be drawn or extruded into a wire or other extended shapes
mass production
ductility
one- off production
fibre structure
49. Employs inkjet technology. Linear array of nozzles deposit molten wax on a platform layer by layer to build a 3D model.
solid object printing
pocket tool
variable costs
essential
50. Designing in relation to materials during processing
micronutrient deficiency
thermal expansion (expansivity)
design for materials
orthographic drawing
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