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Materials KS4 DT
What is the following?
What is a lever?
Materials KS4 DT
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Answers
1
What is a lever?
A fulcrum.
Year 11 after they've completed their exams.
A type of knife used in a butchers.
Can move a load by using effort around a pivot point.
2
What is the following?
Lag
CAM
DAD
3
What is NOT a function of a surface finish?
To damage an item or to make it weaker.
Making it tougher to knocks, scratches and tears etc...
Protection from the weather and water.
Providing insulation against electricity or temperature.
4
Which is TRUE about Norman Foster?
His designs mostly use magic and illusion.
His designs mostly use 3mm acrylic.
His designs mostly use sand and PVA glue.
His designs mostly use steel and precision engineered glass.
5
What is a client?
Another word for designing.
Mr Cho's bangin' trainers.
The person who gives the design brief to the designer.
Web based - to do with connecting computers.
6
What does Anthropometric mean?
How gasses interact with solids
The relationship between how humans interact with objects
The average measurement data of human body parts
The average weight of poo
7
Which is the correct order?
Process > Input > Output
Input > Process > Output
Output > Input > Process
Input > Output > Input > Process > Input
8
What happens when Piezoelectric material is squeezed?
It produces a green flame
It produces a newtonian liquid
It produces a high pitched sound
It produces an electrical voltage
9
Which kind of force is in the picture?
Tension
Compression
Shear
Torsion
10
Which low cost methods of self-promotion and advertising could be used to get ideas noticed?
Viral diseases
Social media platforms, viral video release, crowdfunding
11
What is an electrochemical cell?
It is a single unit of energy in a battery
Where criminals live
Chromozones
Is a villain in Dragon Ball Z
12
What does hydraulic equipment use?
Metal springs
Liquid
Gas
An old old wooden horse
13
Which is NOT a common hardwood?
Ash
Oak
Pine
Mahogany
14
What is Quantum Tunnelling Composite's stimuli?
Pressue
Electricity
Heat
PH
15
What does Pneumatics equipment use?
Infinity Stones
Gas
Liquid
Metal springs
16
Pick an disadvantage of CAM
Your mother will steal it
It is more accurate than a human
You can reprogram it to complete a different task
It usually is expensive to set up at first
17
What is
Polymorph?
is a big man in the hood.
is an non-toxic and fully biodegradable polymer.
is a plastic metal hybrid.
is an alloy.
18
What is Graphene made from?
Helium
Lithium
Boron
Carbon
19
What causes equilibrium?
When the effort and load are NOT equal.
When the effort and load are equal.
I don't know.
When humans take emotion suppressing drugs.
20
What effect does
planned obsolescence
have on the use of
materials?
Big people eat all the cake
The mass of a gravitational pull implodes
Decreases the use of material as products don't last as long
Increases the use of material as products don't last as long
21
What do we mean by 'credit' in carbon credits?
Government selling their souls for power.
Government taking away freedom.
Government providing money or resources to a business.
Government debating.
22
Which is the first step when creating paper or board?
Fiction
Pulping
Surface Sizing
Draining
23
What kind of wood is pine?
It's what dogs do when they're left alone
Hard wood
Man-made (manufactured) board
Soft wood
24
Which is TRUE about Titanium?
It is highly flexible
It has a high strength to weight ratio
It's a liquid
It is 2% nickle and 4% copper
25
Explain what is meant by a nanomaterial?
A material that contains nano particals/tubes
Big lumps of material
26
What kind of board is the follow?
Ink Jet Card
Duplex Board
Foil Lined Board
Corrugated Cardboard (fibre board)
27
What is an actuator?
Component of a machine responsible for controlling a system
The trigger on a Smith and Wesson
It is controlled
Actually, I need to revise this
28
Which is TRUE about Norman Foster?
He is a designer for Apple, he designed the logo.
He designed the Gherkin & Wembley Stadium.
He co-founded Dyson, helped to create the Dyson vacuum.
He created Primark.
29
What class of lever is the following:
Third order lever (Class 3)
I don't have any class
Second order lever (Class 2)
First order lever (Class 1)
30
Which of the following is not an alloy?
Brass
High Speed Steel
Cast Iron
Stainless Steel
31
What does LDR stand for?
Light dependent resistor
Light dependent reactor
Lime dime rime
No-Light Dependent resistor
32
Input, process, or output? LDR
Process
Output
Input
None of the above
33
What is the process in the picture?
Embossing
Extrusion
Laser Cutting
3D Printing
34
Why are so many layers needed around the inner core of fibre optic cable?
It doesn't need layers
To keep it warm
Because it's made from onions
Needs to be protected from damage
35
Which one is CAM?
SketchUp
Auto CAD
CNC Router
Solidworks
36
Input, process, or output? TV
Process
Input
None of the above
Output
37
What is Fibre Optics?
Allows laser transplant eyes
Allow information to travel as pulses of light along glass
Used mostly in xmas lights
Strongest material on Earth
38
What is CAM?
Hardware
Software
A news station
Wearable garments
39
Which of these is not one of the six Rs
Reuse
ReUp
Recycle
Refuse
40
What kind of wood is balsa wood?
Soft wood
Hard wood
Man-made (manufactured) board
It's a latin dance
41
What is the composite material CRP made out of?
Fibreglass matting / Resin
Toughened glass / Adhesive / Plastic film / Wire mesh
Wood veneers / Resin
Carbon fibre matting / Resin
42
What does MDF stand for?
Medium Density Floorboard
Mucho Denso Boardo
Mega Dense Floor
Medium Density Fibreboard
43
Advantage for the user of using rechargeable batteries
Cheaper to recharge batteries than to buying a new battery
It's better than being charged for assault
What is cult?
They are bigger than non-rechargeable batteries
44
What is an advantage of alklaline batteries over acid batteries?
They are made from the cells of recycled animals
They are 90% cheaper to produce
Have a higher capacity for their size
They are able to hold an infinity stone
45
What is the equation for MA =
Load / Load
I have no idea what your talking about
Load / Effort
Load/ Luck
46
What does LED stand for?
Light Emitting Death-beam
Lay 'em down
Dark Emitting Diode
Light Emitting Diode
47
Which switch is the most used for doorbells?
Constantly open switches
Push to break
Push it to the limit
Push to make
48
Give one example of a non-finite energy source
Coal
Oil
Tidal
Nuclear
49
Which of these is rotary motion?
The hands of a clock
A child's swing
A paper trimmer
None of the above
50
Which is the lowest quality paper out of the four?
Glossy magazine paper
Photocopy paper
Kitchen paper
Inkjet card
51
Which one produces and stores mechanical power
Bending
Tension
Shear
Torsion
52
What are co-operatives?
is a business that is run jointly by its members
Fork handles
An evil set of shady dudes in the city
Four candles
53
What class of lever is the following:
First order lever (Class 1)
I don't have any class
Third order lever (Class 3)
Second order lever (Class 2)
54
How is MDF timber made?
It doesn't exist in our reality
Big burly men hacking at a tree
Sawdust glued together under heat and pressure
Cut directly from a tree
55
why is the ability to sketch designs on paper still considered so important?
Humans are more accurate than machines
It allows the free flow of ideas to be captured quickly
Girls love a man who can draw innit
Because reasons...
56
What is an actuator?
The processor in heart rate monitors.
The first act in a movie.
On the low, actually I don't know.
A device that causes a machine or other device to operate.
57
Which is TRUE about titanium?
It is edible
It does not react with the human body, ideal medical items
It is a song by Kendrick Lamar
It's a gas
58
What is technology push?
Civilization making outlaws obsolete in the wild west
When there's demand for a product and a company supplies it
When a company introduces a new technology to their product
Pushing someone off a cliff to.their doom with an IPad
59
Which is NOT a common softwood?
Pine
Balsa
Larch
Spruce
60
Which is the highest quality paper out of the four?
Photocopy paper
Kitchen paper
Inkjet card
Glossy magazine paper
61
How are modern materials usually produced?
Using microfibres.
Using telekinesis.
Using sheep's wool.
Using blood, sweat and tears.
62
Input, process, or output? Keyboard
None of the above
Output
Process
Input
63
Input, process, or output? Trump's button to use nuclear warheads
Output
None of the above
Input
Process
64
Which is TRUE about Norman Foster?
His designs mostly use steel and precision engineered glass.
His designs mostly use 3mm acrylic.
His designs mostly use sand and PVA glue.
His designs mostly use magic and illusion.
65
Interference e.g. noise affects
Analogue signals more
Signal, which varies continuously within a range of values
Signal that has only a few discrete values, e.g. on or off
Diagram of a digital signal
66
How modern materials can be used to alter functionality?
They produce Autobots and Decepticons to fight
Designed to maximise characteristics (such as lightness)
67
What is the stimulus for Piezoelectric material?
Movement, stress, or electricity
Heat
UV Light
PH
68
What is the composite material Plywood made out of?
Wood veneers / Resin
Fibreglass matting / Resin
Carbon fibre matting / Resin
Toughened glass / Adhesive / Plastic film / Wire mesh
69
What class of lever is the following:
First order lever (Class 1)
Third order lever (Class 3)
I don't have any class
Second order lever (Class 2)
70
What is the stimulus for Litmus paper?
Heat
Movement, stress, or electricity
UV Light
PH
71
Define Nanomaterial
A single celled organism
A material having particles of nanoscale dimensions
Tony Stark's Mk2 Iron Man Suit
A material having particles of massive dimensions
72
Which type of board would be most suitable for storing doughnuts?
Ink Jet Card
Duplex Board
Corrugated Cardboard
Foam Core Board
73
What is the following: digital
Signal, which varies continuously within a range of values
Affects analogue signals more
Signal that has only a few discrete values, e.g. on or off
Diagram of a digital signal
74
Which is an example of carbon offsetting?
Planting trees to make up for petrol emissions
Making it rain in the club
Burning money
Planting a coal mine and digging up minerals
75
Which is NOT a common hardwood?
MDF
Balsa
Oak
Beech
76
Give
one
example of a finite energy source.
Solar Energy
Oil
Tidal Energy
Wind Energy
77
Which is not true about Titanium?
It is 2% nickle and 6% copper
It has a high strength to weight ratio
It does not react with the human body
Has excellent corrosion resistance
78
What does GRP stand for?
Glass Reinforced Petrolium
Gas Reinforced Petrolium
Geo Role Play
Glass Reinforced Plastic
79
Which sentence best describes a technical textile?
Fibres are spun, blended and/or layered to enhance fabrics
A fabric that allows water to pass through it easily
A very quick drying fabric
A very tough and heavyweight fabric
80
What is a composite material?
A communication company
A pure material
When two or more different materials are combined
A theoretical material that has not been discovered yet
81
What class of lever is the following:
Third order lever (Class 3)
Second order lever (Class 2)
I don't have any class
First order lever (Class 1)
82
Input, process, or output? Computer performing calculations
Input
Process
Output
None of the above
83
What is the composite material GRP made out of?
Carbon fibre matting / Resin
Fibreglass matting / Resin
Toughened glass / Adhesive / Plastic film / Wire mesh
Wood veneers / Resin
84
What is the literal translation for KAI - ZEN
Change Good
Change for five quid mate?
Change my mind
Change Bad
85
Which is NOT an advantage of laser cutting?
Fast process
Accurate & accurate repetition
Minimal waste
It takes time to train people to use CAD & CAM
86
Which of the following is a technical textile?
Helium
Kevlar
Cotton
Gold
87
What is an alloy?
A metal made by combining two or more metallic elements.
A pure metal.
Oi oi saveloy.
A liquid, gas, metal hybrid.
88
Which one of the following is a feature of alkaline batteries:
Their power output gradually decreases over time
They are expensive
The are made with nuclear materials
They are built in to products such as mobile phones
89
What does a diode do?
Makes a really good balanced diet
Makes electricity flow in one direction
Makes electricity stop
Makes the world turn
90
What does MA stand for?
Mechanical Advantage
Advantage
Man this thing is heavy
Mechanical
91
Which of these is a disadvantage of JIT production?
What is mind? Doesn't matter. What is matter? Never mind.
There's less storage costs
Less opportunity to bulk buy, therefore higher unit cost
Can rapidly change to market demands
92
What is the equation for MA (mechanical advantage) =
Lolz / Effort
Lol I have no idea what your talking about
Load/ Lolz
Load / Effort
93
What does LCA stand for?
Life cycles
Like can't you answer?
Life cycle assessment
Love cycle assessment
94
What is the following?
RAD
HAAM
CAM
CAD
95
What is a composite material?
Subtracting a material from another
A natural material from the ground
Combining 2 or more materials to create an enhanced material
Manure on a farm
96
What are the main types of wood?
Hard wood, soft wood and manufactured (man-made) board
Thermoplastics and thermosetting polymers
Ferrous, non-Ferrous, Alloy
Compound, hydrocarbon
97
Which CANNOT be used in the production of paper or board?
Hemp
Oak
Cotton
Chalk
98
What kind of motion is in the picture?
Rotary
Linear
Recipricating
Osciallating
99
What kind of wood is MDF?
Soft wood
It's a department store that sells sofas
Hard wood
Man-made (manufactured) board
100
Which one of the following is not used to make paper pulp?
Hemp
Rubber
Flax
Bamboo
101
Which of the following is not a common cam shape?
Pear
Snail
Heart
Camel
102
What does LCD stand for?
Liquid Complex Diodes
Liquid Crystal Display
Liquid Crystal Diodes
Light Complex Display
103
What class of lever is the following:
Third order lever (Class 3)
I don't have any class
First order lever (Class 1)
Second order lever (Class 2)
104
Which is true about Graphene?
It is highly conductive
It is very stiff, and not stretchy
It is a liquid
It is non-conductive
105
Which motion moves back and forth along a curved line?
Rotary motion
Human emotion
Oscillating motion
Linear motion
106
Which of these is oscillating motion?
A child's swing
A paper trimmer
None of the above
The hands of a clock
107
What is the stimulus for Thermochromic Pigents?
UV Light
Liquid
Kinetic Energy
Heat
108
Most appropriate material to use for a sports dummy that sensor activates on impact?
Titanium
Thermochromic pigment
Quantum tunnelling composite
Litmus paper
109
What is a hazard?
Murder/ death/ kill
A common type of footballer
No danger at all
The potential danger
110
Which one describes a business that is owned and run by its members?
Partnership
Co-Operative
Enterprise
Virtual Market
111
What is the equation for MA =
Load / Load
I have no idea what your talking about
Load/ Luck
Load divided by effort
112
What is a battery?
It is one electromechanical cell
It is made up of many electromechanical cells
It is a form of murder
I don't know...
113
What is a concern with JIT production?
Your suppliers need to be reliable
My JIT brings all the boys to the yard
There are no concerns
There are fewer waste materials, and there's less storage
114
What class of lever is the following:
First order lever (Class 1)
I don't have any class
Third order lever (Class 3)
Second order lever (Class 2)
115
Which of these is linear motion?
The hands of a clock
A child's swing
A paper trimmer
The plot of Red Dead Redemption 2
116
Which of the following is an alloy?
Gold
Silver
Brass
Platinum
117
What is the composite material Laminated safety glass made out of?
Wood veneers / Resin
Toughened glass / Adhesive / Plastic film / Wire mesh
Carbon fibre matting / Resin
Fibreglass matting / Resin
118
What class of lever is the following:
First order lever (Class 1)
Third order lever (Class 3)
Second order lever (Class 2)
I don't have any class
119
Which is NOT a paper or board finish?
Wax coating
Galvanizing
Laminating
Spot varnishing
120
What type of force would get the lid off a jar?
Torsion
Tension
Bending
Compression
121
What is a polymer?
A material that has a reaction at a molecular level
A noble gas
A hard wood
A piece of timber that degrades over a long period of time
122
There are a number of ways to produce and store mechanical power. Choose two:
Tension
Bending
Compression
Shear
123
How could you store potential energy?
The wheels on the bus go round and round
Dancing
Flight
Compression
124
Define CAM
Computer aided manufacture
Computer Architecture Mainframe
Computer made it
Computer aided design
125
What information should a design brief include?
Every specific detail of the product.
Sketches and doodles.
A picture of your best friend's dog.
Who the client is? What kind of product is needed and why?
126
What is Nitinol?
A blended timber of hardwood, softwood and manmade board
Makes people sleep
An alloy of nickel and titanium
A nobel gas
127
What kind of motion is in the picture?
Rotary
Linear
Recipricating
Osciallating
128
What is the stimuli for Nitinol?
UV Light
Heat or electricity
PH
Gas
129
What do we mean by smart material?
I am so smart S-M-R-T, I mean S-M-A-R-T
Reacts to an external stimulus or input.
Wood
Robots that think for you.
130
What kind of motion is in the picture?
Rotary
Osciallating
Linear
Recipricating
131
Which is NOT a property of Kevlar:
Extremely strong and hard-wearing
Excellent cut and tear resistance
Goes translucent under UVA rays
Non-flammable
132
Which drawing technique shows things appear to get smaller as they get further away?
1 point perspective
2 point perspective
3 point perspective
4 point perspective
133
Why is wood a popular material from which to make pulp?
Wood has rings of metal
It's not used.
How much wood could a wood chuck, chuck?
Wood has strong cellulose fibres
134
What kind of motion is in the picture?
Rotary
Recipricating
Linear
Osciallating
135
What kind of wood is Chipboard?
Softwood
It's a made out of fish and chips
Manmade board
Hardwood
136
What type of wood is MDF?
Hardwood
It's a liquid
Softwood
Man-made board
137
Which cam could be used to create the motion of a jaw slowly opening, then snapping shut?
Circular
Pear
Snail
Heart
138
What is a concern with JIT production?
Stock does not become obsolete, damaged or deteriorated
There are no concerns
Fewer benefits from bulk purchasing
There are fewer waste materials, and there's less storage
139
What is the following: Analogue
Diagram of a digital signal
Signal that has only a few discrete values, e.g. on or off
Affects analogue signals more
Signal, which varies continuously within a range of values
140
Why is Chipboard suitable for flooring?
It's flat and rigid, comes in large sheets and is cheap.
It's got low strength.
It's a hardwood.
It's bumpy, comes in small sheets and is expensive.
141
What is the machine for in the picture?
Extrusion
Laser Cutting
Embossing
3D Printing
142
Which one of the following fibres can be made into an entirely natural textile?
Wool
Polyester
Polyester
Elastane
143
Input, process, or output? Microcontroller
Output
Input
Process
None of the above
144
Which of the following is a composite material?
Glass Reinforced Plastic
Lithium
Hydrogen
Iron
145
What is CAD?
A news station
Hardware
Software
Wearable garments
146
What is the stimulus for Photochromic Pigents?
UV Light
Heat
Kinetic Energy
Liquid
