gcse ocr revision † d & t anthropometric data usability images... · band saws, circular...

Expl

orin

g Co

ntex

t and

Fac

tors

A

ffec

ting

the

Des

ign

Proc

ess

Usa

bilit

yEx

plor

ing

Exis

ting

D

esig

nsN

ew a

nd E

mer

ging

Te

chno

logi

esN

ew a

nd E

mer

ging

Te

chno

logi

es

What are the 5 Ws?

When using

anthropometric data,

designers often work from

the 5th to the 95th percentile.

True or false?

Why must influence of

fashion and style be

considered when designing?

Why are biodegradeable

carrier bags a good use for

bioplastics?

What does the circular

economy encourage?

1

2

3

4

5

Expl

orin

g Co

ntex

t and

Fac

tors

A

ffec

ting

the

Des

ign

Proc

ess

Usa

bilit

yEx

plor

ing

Exis

ting

D

esig

nsN

ew a

nd E

mer

ging

Te

chno

logi

esN

ew a

nd E

mer

ging

Te

chno

logi

es

1

2

3

4

5

The 5 Ws are who, what,

where, when and why.

True. This ensures that the

product is suitable for 90% of

the population.

Designers need to know

current trends in order to

produce popular products.

Biodegradeable carrier bags

mean there will be less waste

to fill landfill sites.

Circular economy encourages

the re-use of energy, products

and materials.

GCSE OCR Revision • D & T





Sour

ces

of E

nerg

ySo

urce

s of

Ene

rgy

Wid

er In

fluen

ces

on D

esig

ning

an

d M

akin

gVi

abili

ty o

f Des

ign

Solu

tion

sG

raph

ical

Tec

hniq

ues

1

Name three renewable

energy sources.

How is energy transferred

from power stations to homes

and buildings?

What does the Mobius Loop

symbol show?

What is a bill of materials?

What is a rendered sketch?

6

7

8

9

10

Sour

ces

of E

nerg

ySo

urce

s of

Ene

rgy

Wid

er In

fluen

ces

on D

esig

ning

an

d M

akin

gVi

abili

ty o

f Des

ign

Solu

tion

sG

raph

ical

Tec

hniq

ues

1

6

7

8

9

10

Renewable energy sources

include solar, wind and

water/tidal.

Energy is transferred from

power stations to homes and

buildings via the National

Grid.

The Mobius Loop symbol

shows that a product can be

recycled.

A bill of materials is a list

of all the materials and

components needed for a

product, plus their costs to

purchase.

A rendered sketch is a

drawing that has colour,

tone or texture added to it to

make it more realistic.






Gra

phic

al T

echn

ique

s 1

Gra

phic

al T

echn

ique

s 2

Gra

phic

al T

echn

ique

s 2

App

roac

hes

to

Des

igni

ngPr

oper

ties

of

Mat

eria

ls

What is sketch modelling?

What do exploded drawings

show?

What does a diamond shape

represent in a flow chart?

Name three approaches

to design.

Which has the greatest tensile

strength – metal or wood?

11

12

13

14

15

Gra

phic

al T

echn

ique

s 1

Gra

phic

al T

echn

ique

s 2

Gra

phic

al T

echn

ique

s 2

App

roac

hes

to

Des

igni

ngPr

oper

ties

of

Mat

eria

ls

11

12

13

14

15

Sketch modelling is the

process of creating a 3D

sketch from a 2D shape

using CAD.

Exploded drawings show how

all the parts of a product fit

together.

A diamond shape in a flow

chart represents a decision.

Three approaches to design

are iterative design, user-

centred design and the

systems-based approach.

Metal has the greatest tensile

strength. Wood has low

tensile strength; metals have

high tensile strength.






Fact

ors

Influ

enci

ng M

ater

ial

Sele

ctio

nPa

per a

nd B

oard

Pape

r and

Boa

rdTi

mbe

rM

etal

s

What is meant by

‘functionality’?

How many gsm does cartridge

paper have?

Name two chemicals that

may be added during the

manufacture of paper.

What does MDF stand for?

What is a non-ferrous metal?

16

17

18

19

20

Fact

ors

Influ

enci

ng M

ater

ial

Sele

ctio

nPa

per a

nd B

oard

Pape

r and

Boa

rdTi

mbe

rM

etal

s

16

17

18

19

20

Functionality means whether

a material has the right

properties to meet the

purpose of the product.

Cartridge paper has

100–150gsm.

Chalk and dye may be added

during the manufacture of

paper.

MDF stands for medium

density fibreboard.

A non-ferrous metal is a metal

that doesn’t contain iron.






Met

als

Poly

mer

sTe

xtile

sN

ew D

evel

opm

ents

in

Mat

eria

lsSt

anda

rd C

ompo

nent

s

Give three examples of alloys.

What is a typical use of both

PP and HIPS?

What are polyester and

acrylic produced from?

Give examples of two

technical textiles.

Name three types of standard

component that can be used

with paper and board.

21

22

23

24

25

Met

als

Poly

mer

sTe

xtile

sN

ew D

evel

opm

ents

in

Mat

eria

lsSt

anda

rd C

ompo

nent

s

21

22

23

24

25

Examples of alloys include

brass, pewter and solder.

PP (polypropylene) and HIPS

(High-impact polystyrene) are

both used for packaging.

Polyester and acrylic are both

produced from oil.

Kevlar and Marlan are

examples of technical textiles.

Clips, fasteners and bindings

are standard components that

can be used with paper and

board.






Fini

shin

g M

ater

ials

Stru

ctur

al In

tegr

ity

Mot

ion

and

Leve

rsM

echa

nica

l Dev

ices

Elec

tron

ic S

yste

ms

What is anodising and what

metal is it used on?

When concrete is used to

build buildings, what is it

normally reinforced with?

What is the name of this

type of motion?

Name three types of linkage.

What is the name

of this component

circuit symbol?

26

27

28

29

30

Fini

shin

g M

ater

ials

Stru

ctur

al In

tegr

ity

Mot

ion

and

Leve

rsM

echa

nica

l Dev

ices

Elec

tron

ic S

yste

ms

26

27

28

29

30

Anodising involves electrolysis

to provide a corrosion-

resistant or colour finish to

aluminium.

Concrete is normally

reinforced with steel bars to

make a composite material

for building buildings.

This type of motion is called

reciprocating motion.

Push–pull, tongs and moving

wings are all types of linkage.

This component circuit symbol

is a tilt switch.






Prog

ram

mab

le

Com

pone

nts

Mod

ellin

g Pr

oces

ses

Was

tage

Add

itiv

e M

anuf

actu

ring

Pr

oces

ses

Def

orm

ing

and

Refo

rmin

g

Why would a driver be

added to a circuit with a

microcontroller?

What polymer material is

useful for making a solid

concept model?

Name the different types of

saw used for cutting timber.

What is the most common

method of joining fabrics

together?

What does a perforation

cutter do?

31

32

33

34

35

Prog

ram

mab

le

Com

pone

nts

Mod

ellin

g Pr

oces

ses

Was

tage

Add

itiv

e M

anuf

actu

ring

Pr

oces

ses

Def

orm

ing

and

Refo

rmin

g

31

32

33

34

35

A driver would be added to

enable an output device to

draw a high current.

Polystyrene block is useful

for making a solid concept

model.

Tenon saws, coping saws,

band saws, circular saws,

fretsaws and jigsaws can all

be used for cutting timber.

Sewing is the most common

method of joining fabrics

together.

A perforation cutter makes a

row of small holes in paper or

card so that part of it can be

torn off.






Ensu

ring

Acc

urac

yD

igit

al D

esig

n To

ols

Scal

es o

f Man

ufac

ture

Larg

e-Sc

ale

Proc

esse

s:

Pape

r, Ti

mbe

r and

M

etal

s

Larg

e-Sc

ale

Proc

esse

s:

Poly

mer

s an

d Fa

bric

s

What is the purpose of a jig

when machining?

What does CAE stand for?

What type of manufacture

is used to produce chocolate

bars in large quantities?

What is die-cutting used for?

What is an overlocker and

what is it used for?

36

37

38

39

40

Ensu

ring

Acc

urac

yD

igit

al D

esig

n To

ols

Scal

es o

f Man

ufac

ture

Larg

e-Sc

ale

Proc

esse

s:

Pape

r, Ti

mbe

r and

M

etal

s

Larg

e-Sc

ale

Proc

esse

s:

Poly

mer

s an

d Fa

bric

s

36

37

38

39

40

The purpose of a jig when

machining is to ensure that

the machining is carried out

in the correct place on the

workpiece and/or hold it

securely.

CAE stands for Computer-

aided engineering.

Mass production is used to

manufacture chocolate bars

in large quantities.

Die-cutting is used to cut

shapes and holes.

An overlocker is a specialised

industrial sewing machine,

used to give seams and hems

a professional finish or add

decorative edges.






gcse ocr revision † d & t anthropometric data usability images... · band saws, circular...

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