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WorksheetsUnit 1 Learning Aim B
Total questions: 69
Worksheet time: 1hrs 9mins
Name
Class
Date
1.
Match the product (spectacle frame) to the appropriate material.
a)
Titanium
b)
Boron Carbide
c)
Electrochromic Glass
d)
Tungsten
2.
Match the product (light bulb filament) to the appropriate material.
a)
Titanium
b)
Shape Memory Polymer
c)
Electrochromic Glass
d)
Tungsten
3.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Poor heat dissipation
b)
Fractures easily
c)
Good wear resistance
d)
Not hard
4.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Poor heat dissipation
b)
Harder than conventional tools
c)
Brittle
d)
Not hard
5.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Produce good surface finish
b)
Brittle
c)
Fractures easily
d)
Not hard
6.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Poor heat dissipation
b)
Brittle
c)
Fractures easily
d)
Toughness suitable for hard turning
7.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Poor heat dissipation
b)
Hardness results in long tool life
c)
Fractures easily
d)
Not hard
8.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Good resistance to thermal conductivity
b)
Brittle
c)
Fractures easily
d)
Not hard
9.
Superalloys and cubic boron nitride are modern high performance materials. Superalloys are often machined using a cubic boron nitride cutting tool. Give a property of cubic boron nitride that makes it a suitable material for machining superalloys.
a)
Good red hardness/retains hardness at high temperatures
b)
Brittle
c)
Fractures easily
d)
Not hard
10.
Powder metallurgy is a modern manufacturing process used in engineering. What is the first step of the powder metallurgy process?
a)
Post processing
b)
Powder blending
c)
Compacting
d)
Sintering
11.
Optical fibres can transmit data using ___________ as a transmission medium
a)
Sound
b)
Vibration
c)
Light
d)
Fibre
12.
Smart materials have specific advantages when used in engineering. A shape memory polymer can go back to its original shape when _________ is applied
a)
Heat
b)
Light
c)
Colour
d)
Pressure
13.
Smart materials have specific advantages when used in engineering. _____________________ have the ability to generate charge when squeezed.
a)
Shape Memory Alloys
b)
Superalloys
c)
Electrochromic Devices
d)
Piezoelectric Transducers
14.
You are a manufacturing engineer working for an automotive windscreen manufacturer. You need to reply to this message; "I've heard you are offering a nanocoating on the windscreens you are manufacturing. What is the advantage of using surface nanotechnology on your windscreens?"
a)
Nanorobots are able to create an interactive HUD for you to use as you're driving.
b)
Because coatings are 'grown' polymer layers they have natural water repellent properties.
c)
The car is able to generate heat more efficiently to enhance driver comfort.
d)
Nanotechnology enables patient to be taken to hospital more efficiently.
15.
You are a manufacturing engineer working for an automotive windscreen manufacturer. You need to reply to this message; "I've heard you are offering a nanocoating on the windscreens you are manufacturing. What is the advantage of using surface nanotechnology on your windscreens?"
a)
Nanorobots are able to create an interactive HUD for you to use as you're driving.
b)
Windscreen wipers are able to clean the windscreen when the correct fluid is used.
c)
The car is able to generate heat more efficiently to enhance driver comfort.
d)
Surfaces can be treated with a very thin nanocoating so that damage is prevented and the surface is protected.
16.
You are a manufacturing engineer working for an automotive windscreen manufacturer. You need to reply to this message; "I've heard you are offering a nanocoating on the windscreens you are manufacturing. What is the advantage of using surface nanotechnology on your windscreens?"
a)
Nanorobots are able to create an interactive HUD for you to use as you're driving.
b)
Windscreen wipers are able to clean the windscreen when the correct fluid is used.
c)
Because nanocoatings bond to the surface/create a very smooth surface it makes them easier to clean/they will need to be cleaned less often.
d)
Nanotechnology enables patient to be taken to hospital more efficiently.
17.
You are a manufacturing engineer working for an automotive windscreen manufacturer. You need to reply to this message; "I've heard you are offering a nanocoating on the windscreens you are manufacturing. What is the advantage of using surface nanotechnology on your windscreens?"
a)
Because the water rolls off the nanocoated surface windscreen wipers will no longer be needed most of the time.
b)
Windscreen wipers are able to clean the windscreen when the correct fluid is used.
c)
The car is able to generate heat more efficiently to enhance driver comfort.
d)
Nanotechnology enables patient to be taken to hospital more efficiently.
18.
This image shows an aeroplane with a blended wing body. Explain two advantages of aeroplanes having blended wing bodies.
a)
Blended wing bodies enable passengers to sit in the wings, therefore increasing the number of passangers on flights.
b)
Better fuel efficiency than a conventional aircraft because the blended wing is designed to have less drag.
c)
Blended wings increase the overall surfae area of an aircraft, this enables it to appear larger on radar, scaring the enemy.
d)
Because the wings are blended into the body, designers don't have to take into account the effect of wingtip votices, simplifying the design process.
19.
This image shows an aeroplane with a blended wing body. Explain two advantages of aeroplanes having blended wing bodies.
a)
Lower noise than conventional aircraft because of its aerodynamic design that allows use of smaller engines.
b)
An increase in drag causes an increase in lift and therefore better fuel efficiency for the aircraft.
c)
The car is able to generate heat more efficiently to enhance driver comfort.
d)
Because the wings are blended into the body, designers don't have to take into account the effect of wingtip votices, simplifying the design process.
20.
This image shows an aeroplane with a blended wing body. Explain two advantages of aeroplanes having blended wing bodies.
a)
Blended wing bodies enable passangers to sit in the wings, therefore increasing the number of passangers on flights.
b)
An increase in drag causes an increase in lift and therefore better fuel efficiency for the aircraft.
c)
Blended wings increase the overall surfae area of an aircraft, this enables it to appear larger on radar, scaring the enemy.
d)
Increased load carrying capacity for the relative size of the aircraft because their innovative design utilises space more efficiently.
21.
This image shows an aeroplane with a blended wing body. Explain two advantages of aeroplanes having blended wing bodies.
a)
Blended wing bodies enable passangers to sit in the wings, therefore increasing the number of passangers on flights.
b)
Blended wings increase the overall surfae area of an aircraft, this enables it to appear larger on radar, scaring the enemy.
c)
Can fly at lower speeds/altitudes/easier lift off than conventional jet aircraft because of the greater surface area providing lift.
d)
Because the wings are blended into the body, designers don't have to take into account the effect of wingtip votices, simplifying the design process.
22.
This image shows an aeroplane with a blended wing body. Explain two advantages of aeroplanes having blended wing bodies.
a)
Blended wings increase the overall surfae area of an aircraft, this enables it to appear larger on radar, scaring the enemy.
b)
An increase in drag causes an increase in lift and therefore better fuel efficiency for the aircraft.
c)
Improved handling or flying characteristics/lower stall characteristics than conventional jet aircraft because of a more stable design with improved gliding characteristics.
d)
Because the wings are blended into the body, designers don't have to take into account the effect of wingtip votices, simplifying the design process.
23.
Metallic foam is used in an aircraft engine assembly because it is a lightweight material. Explain one other advantage of using metallic foam in an aircraft engine assembly.
a)
Metallic foam has good impact resistance which absorbs mechanical failure from engine malfunction/ improves passenger safety.
b)
Metallic foams are full of small holes, which will reduce the overall drag of the aircraft, saving fuel.
c)
Metallic foams will not pass through airport security due to them setting off the metal detectors.
d)
Metallic foams are good at absorbing fuel, so can be used as sponges to soak up fuel in the case of a leak.
24.
Metallic foam is used in an aircraft engine assembly because it is a lightweight material. Explain one other advantage of using metallic foam in an aircraft engine assembly.
a)
Metallic foams are lightweight materials, and will reduce the weight of the aircraft.
b)
Metallic foams have good sound proofing properties so that aircraft engine noise is reduced.
c)
Metallic foams will not pass through airport security due to them setting off the metal detectors.
d)
Metallic foams are good at absorbing fuel, so can be used as sponges to soak up fuel in the case of a leak.
25.
Metallic foam is used in an aircraft engine assembly because it is a lightweight material. Explain one other advantage of using metallic foam in an aircraft engine assembly.
a)
Metallic foams are lightweight materials, and will reduce the wight of the aircraft.
b)
Metallic foams are full of small holes, which will reduce the overall drag of the aircraft, saving fuel.
c)
Metallic foams are good thermal insulators so they are ideal for use in high temperature jet engines.
d)
Metallic foams are good at absorbing fuel, so can be used as sponges to soak up fuel in the case of a leak.
26.
Piezoelectric transducers are often used for engineering applications. Which of these engineering applications use piezoelectric transducers?
a)
Heat treatment
b)
Surface treatment
c)
Hardness testing
d)
Force measurement
27.
Piezoelectric transducers are often used for engineering applications. Which of these engineering applications use piezoelectric transducers?
a)
Heat treatment
b)
Ultrasonic testing
c)
Hardness testing
d)
Surface Treatment
28.
The image shows a dental implant with a titanium post. Explain one advantage of using titanium for dental implants.
a)
Titanium is very expensive, so dentists are able to easily afford it.
b)
Titanium teeth are shiny and metallic, and can become fashion statements for users.
c)
Titanium is not a metal, therefore won't set off airport alarms.
d)
Implants can be very small because titanium has a high strength to weight ratio.
29.
The image shows a dental implant with a titanium post. Explain one advantage of using titanium for dental implants.
a)
Titanium is very expensive, so dentists are able to easily afford it.
b)
Titanium teeth are shiny and metallic, and can become fashion statements for users.
c)
Dental implants will last a long time because titanium maintains its high strength over time.
d)
Titanium is a low cost alternative to steel.
30.
The image shows a dental implant with a titanium post. Explain one advantage of using titanium for dental implants.
a)
Titanium is very expensive, so dentists are able to easily afford it.
b)
There is no danger of infection because titanium is an inert material (Not affected by chemical/acid/corrosive agents)
c)
Titanium is not a metal, therefore won't set off airport alarms.
d)
Titanium is a low cost alternative to steel.
31.
The image shows a dental implant with a titanium post. Explain one advantage of using titanium for dental implants.
a)
Titanium is very expensive, so dentists are able to easily afford it.
b)
Titanium teeth are shiny and metallic, and can become fashion statements for users.
c)
Titanium is not a metal, therefore won't set off airport alarms.
d)
Dental implants will not give problems with MRI scans, etc. as titanium is non-magnetic.
32.
The image shows a dental implant with a titanium post. Explain one advantage of using titanium for dental implants.
a)
Titanium has a similar elastic modulus to bone therefore it can match the bone it is being implanted into.
b)
Titanium teeth are shiny and metallic, and can become fashion statements for users.
c)
Titanium is not a metal, therefore won't set off airport alarms.
d)
Titanium is a low cost alternative to steel.
33.
Powder metallurgy is a modern manufacturing process used in engineering. Identify a characteristic of the powder metallurgy process.
a)
High tolerances can be specified.
b)
Small amounts of energy used.
c)
Large components can be produced.
d)
Ductile components can be produced.
34.
Powder metallurgy is a modern manufacturing process used in engineering. Identify a characteristic of the powder metallurgy process.
a)
Ductile components can be produced.
b)
Small amounts of energy used.
c)
Large components can be produced.
d)
Little waste material is produced.
35.
Jet engine turbine blades are often made from superalloys. Explain why superalloys are used to make jet engine turbine blades.
a)
Superalloys are tough, so require cubic boron nitride cutting tool to machine them.
b)
Turbine blades require materials that are magnetig in order to function correctly, and superalloys have magnetic properties.
c)
Superalloys can be anodised in order to resist corrosion.
d)
The turbine blades will remain stable because superalloys have high creep resistance/due to single crystal structure.
36.
Jet engine turbine blades are often made from superalloys. Explain why superalloys are used to make jet engine turbine blades.
a)
Superalloys are tough, so require cubic boron nitride cutting tool to machine them.
b)
Turbine blades require materials that are magnetig in order to function correctly, and superalloys have magnetic properties.
c)
The turbine blades will not fail/exhibit fatigue as superalloys have high fatigue resistance.
d)
Superalloys are just super. This makes them perfect materials for super jet turbines.
37.
Jet engine turbine blades are often made from superalloys. Explain why superalloys are used to make jet engine turbine blades.
a)
Superalloys are tough, so require cubic boron nitride cutting tool to machine them.
b)
The turbine blades will not suffer surface degradation as the alloying process gives them good corrosion/oxidation resistance.
c)
Superalloys can be anodised in order to resist corrosion.
d)
Superalloys are just super. This makes them perfect materials for super jet turbines.
38.
Jet engine turbine blades are often made from superalloys. Explain why superalloys are used to make jet engine turbine blades.
a)
The turbine blades will not deform because superalloys have high temperature strength properties.
b)
Turbine blades require materials that are magnetig in order to function correctly, and superalloys have magnetic properties.
c)
Superalloys can be anodised in order to resist corrosion.
d)
Superalloys are just super. This makes them perfect materials for super jet turbines.
39.
Modern composite materials are used in a variety of engineering applications. Kevlar reduces __________ when used in mountain bike tyres.
a)
Pressure
b)
Skidding
c)
Punctures
d)
Sensitivity
40.
Modern composite materials are used in a variety of engineering applications. Carbon fibre is used in aerospace applications because of its superior strength to __________ ratio.
a)
Weight
b)
Shear
c)
Tension
d)
Density
41.
Many communication network use optical fibres to transmit data. Optical fibres are manufactured using __________ as the material that transmits data.
a)
Copper
b)
Glass
c)
Cobalt
d)
Titanium
42.
Arteries carry blood around the body and can get blocked over time. Surgical stents can be used to open narrow arteries, and can be manufactured using shape memory alloys (SMAs). Explain one advantage of using SMAs for surgical stents.
a)
Stents can be placed in arteries, and the heat of the body can change their shape and enable the nanorobots to operate in peace.
b)
Small stents can be placed in arteries which will allow for less complicated surgical techniques/keyhole surgery.
c)
SMAs are laminated to increase their strength, and to make them waterproof so they are not affected by their interaction with the body.
d)
SMAs are easy to produce, therefore can be replaced regularly when they fail.
43.
Arteries carry blood around the body and can get blocked over time. Surgical stents can be used to open narrow arteries, and can be manufactured using shape memory alloys (SMAs). Explain one advantage of using SMAs for surgical stents.
a)
Shape memory alloy stents expand when heat is applied to open up the artery so no external device is required to expand the artery.
b)
SMAs are very usefull and change their colour with temperature, so can indicate if an infection is present in the body.
c)
SMAs are laminated to increase their strength, and to make them waterproof so they are not affected by their interaction with the body.
d)
SMAs are easy to produce, therefore can be replaced regularly when they fail.
44.
Arteries carry blood around the body and can get blocked over time. Surgical stents can be used to open narrow arteries, and can be manufactured using shape memory alloys (SMAs). Explain one advantage of using SMAs for surgical stents.
a)
Stents can be placed in arteries, and the heat of the body can change their shape and enable the nanorobots to operate in peace.
b)
SMAs are very usefull and change their colour with temperature, so can indicate if an infection is present in the body.
c)
Shape memory alloys are more likely to provide a longterm solution as distortion is prevented because they always try to get back to their original shape.
d)
SMAs are easy to produce, therefore can be replaced regularly when they fail.
45.
Arteries carry blood around the body and can get blocked over time. Surgical stents can be used to open narrow arteries, and can be manufactured using shape memory alloys (SMAs). Explain one advantage of using SMAs for surgical stents.
a)
Stents can be placed in arteries, and the heat of the body can change their shape and enable the nanorobots to operate in peace.
b)
SMAs are very usefull and change their colour with temperature, so can indicate if an infection is present in the body.
c)
SMAs are laminated to increase their strength, and to make them waterproof so they are not affected by their interaction with the body.
d)
Shape memory alloys are more bio-medically compliant and are therefore less likely to cause later complications.
46.
Arteries carry blood around the body and can get blocked over time. Surgical stents can be used to open narrow arteries, and can be manufactured using shape memory alloys (SMAs). Explain one advantage of using SMAs for surgical stents.
a)
Stents can be placed in arteries, and the heat of the body can change their shape and enable the nanorobots to operate in peace.
b)
SMAs are very usefull and change their colour with temperature, so can indicate if an infection is present in the body.
c)
SMAs are laminated to increase their strength, and to make them waterproof so they are not affected by their interaction with the body.
d)
Shape memory alloys are less likely to fail due to fatigue because they have good cyclic properties.
47.
Powder metallurgy is a modern manufacturing process used in engineering. One part of the powder metallurgy process is mixing/blending powders. Explain why powders are mixed/blended as part of the powder metallurgy process.
a)
Blending the powders enables air to enter the metal, which decreases its weight.
b)
To ensure uniformity in blending because powders of different sizes and shapes could affect the final properties.
c)
Metal powders corrode at the same rate, and mixing them increases the speed of corrosion, creating more durable metals.
d)
Sintering the metals melts them together and causes the powders to fuse as a solid mass.
48.
Powder metallurgy is a modern manufacturing process used in engineering. One part of the powder metallurgy process is mixing/blending powders. Explain why powders are mixed/blended as part of the powder metallurgy process.
a)
To control the level of porosity required to ensure the final sintering process produces consistent products.
b)
Powder blending ensures that when sintering, heat can enter from the centre of the mix, facilitating effective flux absorbtion.
c)
Metal powders corrode at the same rate, and mixing them increases the speed of corrosion, creating more durable metals.
d)
Sintering the metals melts them together and causes the powders to fuse as a solid mass.
49.
Powder metallurgy is a modern manufacturing process used in engineering. One part of the powder metallurgy process is mixing/blending powders. Explain why powders are mixed/blended as part of the powder metallurgy process.
a)
Blending the powders enables air to enter the metal, which decreases its weight.
b)
To allow variations in material properties suiting different service requirement.
c)
Metal powders corrode at the same rate, and mixing them increases the speed of corrosion, creating more durable metals.
d)
Sintering the metals melts them together and causes the powders to fuse as a solid mass.
50.
Powder metallurgy is a modern manufacturing process used in engineering. One part of the powder metallurgy process is mixing/blending powders. Explain why powders are mixed/blended as part of the powder metallurgy process.
a)
Blending the powders enables air to enter the metal, which decreases its weight.
b)
Powder blending ensures that when sintering, heat can enter from the centre of the mix, facilitating effective flux absorbtion.
c)
To improve processing characteristics because lubricants can be added to the mix.
d)
Sintering the metals melts them together and causes the powders to fuse as a solid mass.
51.
Powder metallurgy is a modern manufacturing process used in engineering. One part of the powder metallurgy process is mixing/blending powders. Explain why powders are mixed/blended as part of the powder metallurgy process.
a)
Blending the powders enables air to enter the metal, which decreases its weight.
b)
Powder blending ensures that when sintering, heat can enter from the centre of the mix, facilitating effective flux absorbtion.
c)
Metal powders corrode at the same rate, and mixing them increases the speed of corrosion, creating more durable metals.
d)
To allow any contaminants to be removed because these can cause failure of the finished product.
52.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
Cost of fuel
b)
Sustainable source of fuel
c)
Range
d)
Availability of fuel source
53.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
No emissions
b)
Wariness of new technologies
c)
Development cost
d)
Quieter/risk to other road users
54.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
Development cost
b)
Incorrect public perception of dangers of hydrogen
c)
Quieter/risk to other road users
d)
Less noise pollution
55.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
Incorrect public perception of dangers of hydrogen
b)
Range
c)
Attractive proposition for potential customers
d)
Availability of fuel source
56.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
Manufacture of fuel
b)
Development cost
c)
Incorrect public perception of dangers of hydrogen
d)
Efficient
57.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give an advantage of using hydrogen fuel cells in motorcycles.
a)
Development cost
b)
Availability of fuel source
c)
Low maintenance
d)
Incorrect public perception of dangers of hydrogen
58.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Low maintenance
b)
Efficient
c)
Attractive proposition for potential customers
d)
Cost of fuel
59.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Manufacture of fuel
b)
Attractive proposition for potential customers
c)
Low maintenance
d)
Sustainable source of fuel
60.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
No emissions
b)
Incorrect public perception of dangers of hydrogen
c)
Range
d)
Attractive proposition for potential customers
61.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Sustainable source of fuel
b)
Availability of fuel source
c)
Low maintenance
d)
Less noise pollution
62.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Less noise pollution
b)
Sustainable source of fuel
c)
Incorrect public perception of dangers of hydrogen (e.g. higher risk of fire/explosion)
d)
No emissions
63.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Wariness of new technologies
b)
Attractive proposition for potential customers
c)
Low maintenance
d)
Less noise pollution
64.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Sustainable source of fuel
b)
Development cost
c)
Attractive proposition for potential customers
d)
Efficient
65.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a disadvantage of using hydrogen fuel cells in motorcycles.
a)
Attractive proposition for potential customers
b)
Quieter/risk to other road users
c)
Efficient
d)
Sustainable source of fuel
66.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a judgement of using hydrogen fuel cells in motorcycles.
a)
Hydrogen is sustainable/clean however it has to be 'manufactured' often using fossil fuels
b)
Because hydrogen development is cheap, it will make manufacturers use it and result in higher sales volume
c)
Hydrogen is dangerous and could explode so is very popular with the public
d)
Hydrogen is brilliant and is the answer
67.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a judgement of using hydrogen fuel cells in motorcycles.
a)
Hydrogen is dangerous and could explode so is very popular with the public
b)
Although perceived to be popular with the public some think it is dangerous and may explode
c)
Hydrogen cars are very loud due to the process of hydrogenification which powers the car.
d)
Because hydrogen development is cheap, it will make manufacturers use it and result in higher sales volume
68.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a judgement of using hydrogen fuel cells in motorcycles.
a)
Because hydrogen development is cheap, it will make manufacturers use it and result in higher sales volume
b)
Hydrogen is dangerous and could explode so is very popular with the public
c)
Although quiet and efficient there is no refuelling infrastructure
d)
Hydrogen is a very good fuel source and can be used in the future
69.
LQR Automotive is a large scale manufacturer of motorcycles. It is considering manufacturing a new range of motorcycles powered by hydrogen fuel cells. Give a judgement of using hydrogen fuel cells in motorcycles.
a)
Hydrogen cars are very loud due to the process of hydrogenification which powers the car.
b)
Because hydrogen development is cheap, it will make manufacturers use it and result in higher sales volume
c)
Hydrogen is dangerous and could explode so is very popular with the public
d)
The cost of production and development will cause it to be more expensive requiring a premium price
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