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Design technoloy Revision Flashcards | StudBud
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Design technoloy Revision
Design technoloy Revision
46 terms
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#Mechatronic #revision
Flashcards
46 cards
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Questions
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Answers
1
which are thermoplastics
epoxy
PVC
melamine
acrylic
2
what does renewable mean when talking about materials?
cannot be replaced
can be grown eg trees/animal products
materials made from Magic
materials made from Oil
3
correct name for a 2D drawing showing elevations and dimensions
orthogonal
isometric
orthographic
axonometric
4
term used when a small numer of identical products are made using jigs and templates
continous
mass
one off
batch
5
term for production system where thousands of identical products are made 24 hours a day
one off
mass
continous
batch
6
what wouldnt be used when screwing wood together
centre punch
clearance hole
pilot hole
counter sink
7
what does a thermochromatic plastic do?
change colour with temperature
Mould easily
not melt with heat
change shape
8
what is white granular and melts at 60 degrees C
poly put the kettle on
polystyrene
polymorph
polyacetal
9
what symbol?
motor
speaker
led
lamp
10
what is NOT a reason to use ABS in a hair dryer
high melting point
requires painting
suitable for injection moulding
easily cleaned
11
when there is a demand from the consumers for something to be designed and made
market pull
technology push
12
what is not a reason to choose hardwood for outdoor furniture
Cheap
Attractive
Durable
13
Name the odd one out
Teak
Birch
Oak
Pine
14
odd one out
beech
plywood
chipboard
MDF
15
what means to design products which fit humans
ergonome
anthropometrics
economics
ergonomics
16
what category of plastic to make a blister pack?
thermosetting
thermoplastic
17
how do you get an A grade in the exam
revise more
revise lots
revise the entire book
Hope
18
if progressing to A Level product Design what skills are essential
being able to sketch
in depth technical knowledge
working independantly
the ability to tart about and waste time effectively
19
name the tool
plane
plain
smoother
shaver
20
what category to make a electric plug?
thermosetting
thermoplastic
21
why would you use a nut with a nylon insert (nyloc)
makes it stronger
stops it from getting to tight
makes it easier to tighten
stops it coming undone
22
what is used with a nut and bolt and spreads the pressure and protect the surface ?
split pin
dryer
washer
lock nut
23
what is the symbol?
resistor
cell
battery
led
24
what is NOT a finish for wood?
annodising
oil
varnish
paint
25
what R does not fit
Reduce
Repair
Revise
Reuse
26
what symbol?
relay
resistor
fuse
switch
27
what does CAM stand for ?
Computer Aided Drafting
Computer Aided Drawing
Computer Aided Manufacture
Continuous altered Damage
28
style of 3D drawing using 30 degree diagonals
axonometric
orthogonal
isometric
29
why wouldnt use use injection moulding to make a "one-off" prototype
too cheap
too slow
too complicated
too expensive
30
what is a JIG used for when bending acrylic?
making multiple bends the same
to make the bend sharper
<p>making the bend easier</p>
to allow some movemnt in the bend
31
name the alloy
copper
aluminium
iron
brass
32
what does MDF stand for?
mid density furniture
medium durable furnitureboard
medium density fibreboard
33
what does PPE stand for ?
personal proactive endevour
personal protective equipment
partly protected engine
34
a material that changes based on external stimuli
composite
renewable
ferrous
smart
35
give the reasons for using PVC to cover a electric cable
good insulator
flammable
flexible
<p>good conductor </p>
36
what is a term that means to ensure products are free of faults and happens during manufacture
Quality control
Quality Assurance
37
what contains iron?
non ferrous metals
ferrous metals
38
what term gives guidance on how accurate something is in relation to a value
measurement
dimension
accuracy
tolerance
39
three advantages of PVA glue
quick drying
dries clear
ready mixed
long slip time
40
what is smart grease used for?
greasing smart phones
lubricating clever people
controlling movement
lubricating wheels
41
what common manufacturing material is NON renewable,
plastic
cotton
wood
Paper
42
what does CNC stand for?
computer named checks
computer numerical control
constantly nearly correct
43
what is this tool used for?
draw a line parralel to and edge
drawing a line perpendicular to an edge
44
what does SMA stand for?
simple mechanical approach
small mouse's ass
silly moment arrives
shape memory Alloy
45
what are the properties of Carbon Fibre?
magnetic
conductive
fire proof
lightweight
46
what adhesives for joining wood to acrylic
contact
epoxy
PVA
tensol
