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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. Computer simulation of a variety of mechanical and biological aspects of the human body
nanotechnology
cost- effectiveness
stereo lithography (SLA)
digital human
2. A model using mathematical symbols that can be manipulated numerically
electrical resistivity
flow chart
recycling
mathematical model
3. Long- term aims and objectives of a company and ways of achieving them by allocation of resources
g code
mechanization
corporate strategy
robust design
4. A mixture composed of two or more substances with one substance acting as the matrix or glue
ergonomics
composite
biocompatibility
die
5. The simplest form of carbohydrate - consisting of one sugar residue. they are the building blocks for disaccharides and polysaccharides
monosaccharide
biocompatibility
quality control
orthographic drawing
6. Designing in relation to materials during processing
gelatinizing (gelling)
spiral tool
biomimetics
design for materials
7. The exterior surface of a building's construction: the walls - windows - roof and floor. also referred to as 'building shell'
two- axis machining
thermal expansion (expansivity)
essential fatty acid
building envelope
8. Mechanical efficiency is the effectiveness of a simple machine
efficiency
orthographic drawing
plastic deformation
lifestyle
9. 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
food insecurity
essential
parison
charge
10. Food becoming unfit for consumption - for example - due to chemical or biological contamination
food spoilage
innovation
design for manufacture (DfM)
product champion
11. 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
laser cutter
mass customization
computer- aided manufacture
ergonome
12. Flexible designs that can be adapted to changing technical and market requirements.
food allergy
brainstorming
stereo lithography (SLA)
robust design
13. That proportion of a population with a dimension at or less than a given value
user research
percentile range
current
manufacturing technique
14. The width of the electromagnetic spectrum that a signal occupies
malnutrition
bandwidth
toughness
diffusion into the marketplace
15. Tool path cuts straight X and Y paths
recycling
raster tool
literature research
body mass index (BMI)
16. Refers to materials and devices that operate at the nanoscale. 'Nano' means a billionth. A nanometer is one- billionth of a meter
hardness
nanotechnology
active solar collection
density
17. Houses and offices designed to function like living organisms - specifically adapted to place and are able to draw all their energy and water from surrounding sun - wind and rain
living building
daylighting
manufacturing technique
food hygiene
18. Water that contains animal - human or food waste and would not be reused for other purposes
black water
anthropometrics
grey water
fuse deposition modelling (FDM)
19. The transfer of an idea from one context to another
analogy
computer numerical control
incremental design
plastic deformation
20. A schematic representation of a process
active solar collection
just- in - case (JIC)
flow chart
convergent thinking
21. A flexible computer- operated machine that is able to perform a range of tasks in an efficient and accurate manner
industrial robot
numerical control (NC)
field trial
anthropometrics
22. The incorporation of gas into a food product. it may be air - which is often beaten in - or carbon dioxide - which can be introduced under pressure (for example - to aerated water) or by the action of yeast (for example - in bread)
perspective drawing
invention
aeration
malnutrition
23. Fatty acids that are required in the human diet. this means that it cannot be synthesized by the body from other fatty acids and must be obtained from food.
essential fatty acid
market segmentations
physio- pleasure
computer- aided manufacture
24. The research and analysis of the mechanics of living organisms
biomechanics
spiral tool
physio- pleasure
biological value
25. A group of products having common classification criteria. Members normally have many common parts and assemblies.
expert appraisal
five- axis machining
product family
adaptation
26. Pleasure derived from people's mental and emotional reactions to a product.
pocket tool
psycho- pleasure
amino acid
isometric drawing
27. An anatomical 3D model of the human body
field trial
micronutrient deficiency
manikin
appropriate technology
28. A measure of the degree of increase in dimensions when an object is heated. This can be measured by an increase in length - area or volume. The expansivity can be measured as the fractional increase in dimension per kelvin increase in temperature.
reuse
subtractive manufacture
thermal expansion (expansivity)
ideo- pleasure
29. 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
spiral tool
plastic deformation
obesity
analogy
30. 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
genetically modified organism
passive solar design
organoleptic
appropriate technology
31. Involves a company both in the development of new products and in selling those products to new companies
adhesive
lipid
diversification
food intolerance
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
stiffness
planned obsolescence
mechanical advantage
computer- aided design
33. A series of flat views of an object showing it exactly as it is in shape and size
orthographic drawing
computer- aided manufacture
design for process
adaptation
34. A condition whereby users perceive more aesthetically pleasing designs to be easier to use than less aesthetically pleasing designs
haptic technology
food allergy
convergent thinking
aesthetic - usability effect
35. The quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons and is measured in coulombs
charge
organoleptic
subtractive manufacture
paper prototyping
36. Apply technologies to improve the building environment and functionality for occupants and tenants while controlling costs to improve end- user security - comfort and accessibility and help user productivity
intelligent building
mechanization
essential fatty acid
building envelope
37. The number of bits per second produced by a digital system
tensile strength
virtual reality
anthropometrics
bit rate
38. The creation of new - modified or updated products aimed mainly at a company's existing customers.
injection moulding
sustainable development
product development
biological value
39. All aspects of the processing - preparation - storage - cooking - and serving of food to make sure that it is safe to eat
dematerialization
computer numerical control
thermal conductivity
food hygiene
40. Automated machines that require data to be inputted manually by a trained operator
fuse deposition modelling (FDM)
exploded isometric drawing
numerical control (NC)
two- axis machining
41. The most negative voltage the operational amplifier can output
negative saturation
solid object printing
ideo- pleasure
mechanical advantage
42. Someone who resists all technological change.
design for assembly
technophobe...
mechanization
resistance
43. The calculation and simulation of unknown factors in products using CAD systems. for example simulating the stresses within a welded car part
market penetration
black water
repair
finite element analysis (FEA)
44. Rebuilding a product so that it is in an 'as new' condition - and is generally used in the context of car engines and tyres.
variable costs
reconditioning
batch production
market pull
45. Low levels of food intake - which can be transitory (as a result of crisis) - seasonal or chronic (when it occurs on a continuing basis)
converging technology
service costs
food insecurity
expert appraisal
46. Using the materials from obsolete products to create other products.
manikin
recycling
daylighting
artificial intelligence
47. The angle of taper - expressed in degrees (usually 5
exploded isometric drawing
genetically modified organism
draft angle
green design
48. Finding new applications for different products - thereby opening up new markets
three- axis machining
automation
non - renewable resources
market development
49. The recording of human or animal movement by any means - for example - by video - magnetic or electro- mechanical design
motion capture technology
machine tool step variable
technology push
overweight
50. An individual (often craft- produced) article or a prototype for a larger- scale production
renewable resources
technophobe...
one- off production
fibre structure
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