Safety & Your Vehicle Category

To learn all about the Safety & Your Vehicle category watch the video or read the article below.

The theory test featuring all the questions from this category is at the bottom of the page.

Topics Include

  • Fault Detection: being able to detect vehicle problems real or potential and the consequences of them.
  • Vehicle Defects: understanding how and why a vehicle that isn’t roadworthy vehicle can endanger life.
  • Emissions: understanding the regulations that govern vehicle emissions.
  • Noise: preventing excessive noise.
  • Safety Equipment: knowing how to use any safety equipment a road vehicle may have.

The Environment

Many questions concern the the effects cars have on the environment. These effects are basically considered to be negative. In relation to the Theory test, cars pollute; consuming fuel is bad; using less fuel is good. So remember this when answering the questions, for example:

Question: Motor vehicles can harm the environment. This has resulted in (mark 3 answers)

1. air pollution

2. damage to buildings

3. less risk to health

4. improved public transport

6. using up natural resources

The correct answers are 1, 2 and 6.

Increased Fuel Consumption

The following increase fuel consumption, which is considered bad for the environment.
  • Under inflated tyres
  • Harsh braking
  • Harsh, rapid acceleration
  • A roof rack
  • Over-revving in low gear
  • Carrying unecessary weight
To reduce fuel consumption
  • Plan you journey
  • Use gently, steady acceleration
  • Get your car serviced regularly
  • Reduce your speed
  • Watch traffic and plan ahead
  • Avoid very short car journeys
  • Miss out some gears when conditions allow

Other Environment Facts to Know

  • Driving at 70mph uses 30% more fuel than driving at 50mph.
  • Catalytic Converters are part of the exhaust system. They reduce toxic exhaust emissions.
  • Road transport accounts for 20% of all emissions.
  • Red routes in cities exist to help the traffic flow.
  • Light Rapid Transit (LRT) systems are environmentally friendly because they are powered by electricity, so they don’t emit toxic fumes.
  • A roof rack fitted to your car will increase fuel consumption.
  • Servicing your car regularly will help give you better fuel economy.
  • Eco-safe driving leads to improved road safety and helps the environment by reducing exhaust emissions.
  • Missing out some gear changes can help save fuel by reducing the amount of time you are accelerating.

Avoiding Congestion

Avoiding congestion makes driving less stressful and can help you save fuel. Always try to:
  • plan your route before starting out
  • avoid driving at times when roads will be busy, as you are less likely to be delayed
  • allow plenty of time for your journey.
Plan you route by:
  • looking at a map
  • using sat-nav equipment
  • checking for road works with a motoring organisation
  • using a route planner on the internet.

Car Security

Common sense answers many of these questions. E.g. Question: When leaving your vehicle parked and unattended you should?
  1. park near a busy junction
  2. park in a housing estate
  3. remove the key and lock it
  4. leave the left indicator on
As I’m sure you know, the correct answer is 3.

Other Facts You Need to Know

  • When parking remove any valuables and take them with you. If you have to leave them then lock them out of sight.
  • Never leave vehicle documents in a car.
  • Etching the car number on the windows may deter car theft, as does adding an immobiliser.

Car Maintenance

  • Check tyre pressure when the tyres are cold.
  • Dispose of a used car battery and engine oil by taking them to a garage or local authority site.
  • The fluid used to top up a car battery is distilled water. The level you need to fill it to is just above the cell plates.
  • Uneven or excessive tyre wear can cause faults in the braking system, wheel alignment and the suspension.
  • Low levels of brake fluid can cause you to crash.
  • Brake fade is caused by overheating brakes and will make your brakes less effective.
  • Consult a mechanic immediately if your anti-lock brake light stays on or your vehicle pulls to one side when braking.
  • If the anti-lock brakes warning light comes on and stays on you should consult a mechanic immediately.
  • The legal minimum depth of tread for car tyres over 3/4’s of the breadth is 1.6mm.
  • The law requires you to keep headlights, windscreen and seat belts in a good condition.
  • Too much oil in the engine can cause oil leaks.
  • Dry steering (steering whilst the car is stationary) can cause damage to the tyres and steering.
  • Unbalanced wheels on a car can cause the steering to vibrate.

Driving with under inflated tyres can affect

  • Fuel Consumption
  • make the steering seem heavy
  • Braking

Seat Belts & Safety Devices

  • It is the responsibility of the driver to make sure anyone under the age of 14 who is a passenger in the car wears an appropriate seatbelt.
  • Car passengers must wear a seat belt or restraint if one is available, unless they are exempt for medical reasons.
  • A child under 1.35 metres tall who is a passenger in the back seat of your car must wear a suitable child restraint. If such a restraint isn’t available then they must use an adult seat belt.
  • Make sure any front passenger airbag is deactivated when carrying a child in the front passenger seat using a rear-facing baby seat
  • In a collision a properly adjusted head restraint will help reduce the risk of neck injury.

Don't Park Your Car

  • On front of a property entrance.
  • At or near a bus stop.
  • Near the brow of a hill where the limited view of the road ahead makes it difficult to see whether it’s safe to pass the obstruction.
  • At a dropped kerb, as this is the place for wheelchair and mobility scooter users to get onto the road or pavement.
  • On the zigzag lines at a pedestrian crossing.
When parking you car at night on a road with a speed limit of 40mph or above you should leave the parking lights on.

Other Facts to Know

  • You must not sound your horn between 11.30pm and 7am in a built-up area.
  • Before a long journey check the engine’s oil levels. Too much oil in the engine can cause oil leaks.
  • Red routes have been introduced in major cities to help the traffic flow.
  • Road humps, chicanes and narrowings are traffic calming measures. When you encounter them you should slow down
  • You should only sound your horn in a built-up area between 7am and 11.30pm.
  • When parking on the road at night, park in the direction of the traffic. Use your parking lights if the speed limit is over 30mph.
  • Planning your journey before you start out will result in you having a more pleasant and easier journey, it will also help to ease congestion. Plan an alternative route just in case your preferred route is blocked.
  • Wear suitable shoes when driving as this will help you maintain control of the pedals.

Take the Test

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Safety & Your Vehicle Theory Test

All the Questions in the Category

Explanation

Seat belts save lives and reduce the risk of injury. If you are carrying passengers under 14 years of age it’s your responsibility as the driver to ensure that their seat belts are fastened or they are seated in an approved child restraint.

1 / 78

You are carrying two 13 year old children and their parents in your car. Who is responsible for seeing that the children wear seat belts?

(mark one answer)

Explanation

Check your tyre pressures frequently – normally once a week. If pressures are lower than those recommended by the manufacturer, there will be more ‘rolling resistance’. The engine will have to work harder to overcome this, leading to increased fuel consumption.

2 / 78

You will use more fuel if your tyres are

(mark ONE answer)

Explanation

It’s a good idea to plan an alternative route in case your original route is blocked for any reason. You’re less likely to feel worried and stressed if you’ve got an alternative in mind. This will enable you to concentrate fully on your driving or riding. Always carry a map that covers the area you will travel in.

3 / 78

As well as planning your route before starting a journey, you should also plan an alternative route. Why is this?

(mark one answer)

Explanation

If your tyre pressures are low this will increase the drag on the road surface and make the steering feel heavy. Your vehicle will also use more fuel. Incorrectly inflated tyres can affect the braking, cornering and handling of your vehicle to a dangerous level.

4 / 78

What can cause heavy steering?

(mark ONE answer)

Explanation

If your vehicle is fitted with drum brakes they can get hot and lose efficiency. This happens when they’re used continually, such as on a long, steep, downhill stretch of road. Using a lower gear will assist the braking and help prevent the vehicle gaining momentum.

5 / 78

The main cause of brake fade is

(mark one answer)

Explanation

The vehicle watch scheme helps reduce the risk of having your car stolen. By displaying high visibility vehicle watch stickers in your car you are inviting the police to stop your vehicle if seen in use between midnight and 5 am.

6 / 78

To help keep your car secure you could join a

(mark ONE answer)

Explanation

It can be frustrating and worrying to find your planned route is blocked by roadworks or diversions. If you have planned an alternative you will feel less stressed and more able to concentrate fully on your driving or riding. If your original route is mostly on motorways it’s a good idea to plan an alternative using non- motorway roads. Always carry a map with you just in case you need to refer to it.

7 / 78

It can help to plan your route before starting a journey. Why should you also plan an alternative route?

(mark ONE answer)

Explanation

It is your responsibility as a driver to ensure that children are secure and safe in your vehicle. Make sure you are familiar with the rules. In a few very exceptional cases when a child restraint is not available, an adult seat belt MUST be used. Child restraints and seat belts save lives!

8 / 78

You are carrying an 11 year old child in the back seat of your car. They are under 1.35 metres (4 feet 5 inches) in height. You MUST make sure that

(mark ONE answer)

Explanation

Wasting fuel costs you money and also causes unnecessary pollution. Ensuring your tyres are correctly inflated, avoiding carrying unnecessary weight and, removing a roof rack that's not in use, will all help to reduce your fuel consumption.

9 / 78

What is most likely to waste fuel?

(mark ONE answer)

Explanation

Emission tests are carried out to ensure your vehicle's engine is operating efficiently. This ensures the pollution produced by the engine is kept to a minimum. If your vehicle is not serviced regularly, it may fail the annual MOT test.

10 / 78

Why do MOT tests include a strict exhaust emission test?

(mark ONE answer)

Explanation

It is not always necessary to change up or down through each gear. Missing out intermediate gears helps to reduce the amount of time you are accelerating. Because fuel consumption is at its highest when accelerating this can save fuel.

11 / 78

Missing out some gears saves fuel by reducing the amount of time you spend

(mark ONE answer)

Explanation

If your vehicle is stationary and is likely to remain so for some time, switch off the engine. We should all try to reduce global warming and pollution.

12 / 78

You are parked at the side of the road. You will be waiting for some time for a passenger. What should you do?

(mark one answer)

Explanation

Think about the effect your parking will have on other road users. Don’t forget that not all vehicles are the size of a car. Large vehicles will need more room to pass and might need more time too. Parking out of the view of traffic, such as before the brow of a hill, causes unnecessary risks. Think before you park.

13 / 78

Where would parking cause an obstruction to others?

(mark ONE answer)

Explanation

Your tyres are your only contact with the road. To prevent problems with braking and steering keep your tyres free from defects; they must have sufficient tread depth and be correctly inflated. Correct tyre pressures help reduce the risk of skidding and provide a safer and more comfortable drive or ride.

14 / 78

What’s badly affected if the tyres are under-inflated?

(mark ONE answer)

Explanation

By looking well ahead and recognising hazards in good time, you can avoid last-minute harsh braking. Watch the traffic flow and look well ahead for potential hazards so you can control your speed accordingly. Avoid over-revving the engine and accelerating harshly as this increases wear to the engine and uses more fuel.

15 / 78

To reduce the damage your vehicle causes to the environment you should

(mark ONE answer)

Explanation

When you leave your car always engage the steering lock. This increases the security of your vehicle, as the ignition key is needed to release the steering lock.

16 / 78

When parking and leaving your car you should

(mark ONE answer)

Explanation

If you have to leave valuables in your car, always lock them out of sight. If you can see them, so can a thief.

17 / 78

You have to leave valuables in your car. It would be safer to

(mark ONE answer)

Explanation

If you’re involved in a collision, head restraints will reduce the risk of neck injury. They must be properly adjusted. Make sure they aren’t positioned too low, in a crash this could cause damage to the neck.

18 / 78

What will reduce the risk of neck injury resulting from a collision?

(mark one answer)

Explanation

Having your vehicle broken into or stolen can be very distressing and inconvenient. Avoid leaving your vehicle unattended in poorly-lit areas.

19 / 78

How can you lessen the risk of your vehicle being broken into at night?

(mark ONE answer)

Explanation

Exhaust emissions are harmful to health. Together with vibration from heavy traffic, this can result in damage to buildings. Most petrol and diesel fuels come from a non-renewable source. Anything you can do to reduce your use of these fuels will help the environment.

20 / 78

Motor vehicles can harm the environment. This has resulted in

(mark ONE answer)

Explanation

No one likes to spend time in traffic queues. Try to avoid busy times related to school or work travel. As well as moving vehicles you should also consider congestion caused by parked cars, buses and coaches around schools.

21 / 78

Why is it a good idea to plan your journey to avoid busy times?

(mark one answer)

Explanation

Missing out intermediate gears when appropriate, helps to reduce the amount of time spent accelerating and decelerating - the time when your vehicle uses most fuel.

22 / 78

You can save fuel when conditions allow by

(mark one answer)

Explanation

Traffic calming measures help keep vehicle speeds low in congested areas where there are pedestrians and children. A pedestrian is much more likely to survive a collision with a vehicle travelling at 20 mph than at 40 mph.

23 / 78

Road humps, chicanes, and narrowings are

(mark ONE answer)

Explanation

Using a vehicle for short journeys means the engine does not have time to reach its normal running temperature. When an engine is running below its normal running temperature it produces increased amounts of pollution. Walking and cycling do not create pollution and have health benefits as well.

24 / 78

As a driver, you can help reduce pollution levels in town centres by

(mark ONE answer)

Explanation

When you’re going to drive, ensure that you’re wearing suitable clothing. Comfortable shoes will ensure that you have proper control of the foot pedals.

25 / 78

It is important to wear suitable shoes when you are driving. Why is this?

(mark ONE answer)

Explanation

If your tyre pressures are low this will increase the drag on the road surface and make the steering feel heavy. Your vehicle will also use more fuel. Incorrectly inflated tyres can affect the braking, cornering and handling of your vehicle to a dangerous level.

26 / 78

What can cause heavy steering?

(mark one answer)

Explanation

Never leave the vehicle’s documents inside it. They would help a thief dispose of the vehicle more easily.

27 / 78

Which of the following should not be kept in your vehicle?

(mark ONE answer)

Explanation

We should all be concerned about the effect traffic has on our environment. Fumes from vehicles are polluting the air around us. Catalytic converters act like a filter, removing some of the toxic waste from exhaust gases.

28 / 78

New petrol-engined cars must be fitted with catalytic converters. The reason for this is to

(mark ONE answer)

Explanation

Unless exempt, you and your passengers must wear a seat belt (or suitable child restraint). The seat belts in your car must be in good condition and working properly; they will be checked during its MOT test.

29 / 78

What does the law require you to keep in good condition?

(mark ONE answer)

Explanation

If possible, avoid the early morning and, late afternoon and early evening ‘rush hour’. Doing this should allow you to travel in a more relaxed frame of mind, concentrate solely on what you’re doing and arrive at your destination feeling less stressed.

30 / 78

By avoiding busy times when travelling

(mark one answer)

Explanation

Your vehicle is like a shop window for thieves. Either remove all valuables or lock them out of sight.

31 / 78

You are parking your car. You have some valuables which you are unable to take with you. What should you do?

(mark ONE answer)

Explanation

At night all vehicles must display parking lights when parked on a road with a speed limit greater than 30 mph. They should be close to the kerb, facing in the direction of the traffic flow and not within a distance as specified in The Highway Code.

32 / 78

You are parking on a two-way road at night. The speed limit is 40 mph. You should park on the

(mark ONE answer)

Explanation

If you are away from home, try to avoid leaving your vehicle unattended in poorly-lit areas. If possible park in a secure, well-lit car park.

33 / 78

Wherever possible, which one of the following should you do when parking at night?

(mark ONE answer)

Explanation

The humps are there for a reason – to reduce the speed of the traffic. Don’t accelerate harshly between them as this means you will only have to brake harshly to negotiate the next hump. Harsh braking and accelerating uses more fuel.

34 / 78

You enter a road where there are road humps. What should you do?

(mark one answer)

Explanation

Too much oil in the engine will create excess pressure and could damage engine seals and cause oil leaks. Any excess oil should be drained off.

35 / 78

You have too much oil in your engine. What could this cause?

(mark ONE answer)

Explanation

Always try to use the accelerator smoothly. Taking your foot off the accelerator allows the momentum of the car to take you forward, especially when going downhill. This can save a considerable amount of fuel without any loss of control over the vehicle.

36 / 78

Fuel consumption is at its highest when you are

(mark ONE answer)

Explanation

If the airbag activates near a baby seat, it could cause serious injury or even death to the child. It is illegal to fit a rear-facing baby seat into a passenger seat protected by an active frontal airbag. You MUST secure it in a different seat or deactivate the relevant airbag. Follow the manufacturers advice when fitting a baby seat.

37 / 78

You are using a rear-facing baby seat. You want to put it on the front passenger seat which is protected by a frontal airbag. What MUST you do before setting off?

(mark ONE answer)

Explanation

Consult the vehicle handbook or garage before driving the vehicle. Only drive to a garage if it is safe to do so. If you’re not sure get expert help.

38 / 78

Your anti-lock brakes warning light stays on. You should

(mark ONE answer)

Explanation

Try not to use your car as a matter of routine. For shorter journeys, consider walking or cycling instead – this is much better for both you and the environment.

39 / 78

To help protect the environment you should NOT

(mark ONE answer)

Explanation

When parking at night, park in the direction of the traffic. This will enable other road users to see the reflectors on the rear of your vehicle. Use your parking lights if the speed limit is over 30 mph.

40 / 78

You are parked on a road at night. Where must you use parking lights?

(mark one answer)

Explanation

Keeping your vehicle’s tyres correctly inflated is a legal requirement. Your vehicle will use less fuel and have a shorter stopping distance with correctly inflated tyres.

41 / 78

Driving with under-inflated tyres can affect

(mark TWO answers)

Explanation

If you are carrying anything on a roof rack, make sure that any cover is securely fitted and does not flap about while driving. Aerodynamically designed roof boxes are available which reduce wind resistance and, in turn, fuel consumption.

42 / 78

A roof rack fitted to your car will

(mark one answer)

Explanation

Trailers and caravans may be left in storage over the winter months and tyres can deteriorate. It’s important to check their tread depth and also the pressures and general condition. The legal tread depth applies to the central three quarters of its breadth over its entire circumference.

43 / 78

You are checking your trailer tyres. What is the minimum legal thred depth over the central three quarters of its breadth?

(mark one answer)

Explanation

Regular servicing will help to detect faults at an early stage and this will avoid the risk of minor faults becoming serious or even dangerous.

44 / 78

Excessive or uneven tyre wear can be caused by faults in which THREE of the following?

(mark THREE answers)

Explanation

If you find that your vehicle bounces as you drive around a corner or bend in the road, the shock absorbers might be worn. Press down on the front wing and, if the vehicle continues to bounce, take it to be checked by a qualified mechanic.

45 / 78

You are testing your suspension. You notice that your vehicle keeps bouncing when you press down on the front wing. What does this mean?

(mark ONE answer)

Explanation

Always allow plenty of time for your journey in case of unforeseen problems. Anything can happen, punctures, breakdowns, road closures, diversions etc. You will feel less stressed and less inclined to take risks if you are not ‘pushed for time’.

46 / 78

You are making an appointment and will have to travel a long distance. You should

(mark ONE answer)

Explanation

Using the controls smoothly can reduce fuel consumption by about 15% as well as reducing wear and tear on your vehicle. Plan ahead and anticipate changes of speed well in advance. This will reduce the need to accelerate rapidly or brake sharply.

47 / 78

Rapid acceleration and heavy braking can lead to

(mark one answer)

Explanation

To help keep your car secure when you leave it, you should always remove the key from the ignition, lock it and take the key with you. Don’t make it easy for thieves.

48 / 78

When leaving your car to help keep it secure you should

(mark ONE answer)

Explanation

You should carry out frequent checks on all fluid levels but particularly brake fluid. As the brake pads or shoes wear down the brake fluid level will drop. If it drops below the minimum mark on the fluid reservoir, air could enter the hydraulic system and lead to a loss of braking efficiency or complete brake failure.

49 / 78

Which of these, if allowed to get low, could cause you to crash?

(mark one answer)

Explanation

Rapid acceleration and heavy braking lead to greater fuel consumption. They also increase wear and tear on your vehicle.

50 / 78

How can you, as a driver, help the environment?

(mark THREE answers)

Explanation

Too much oil in the engine will create excess pressure and could damage engine seals and cause oil leaks. Any excess oil should be drained off.

51 / 78

You have too much oil in your engine. What could this cause?

(mark one answer)

Explanation

Catalytic converters are designed to reduce a large percentage of toxic emissions. They work more efficiently when the engine has reached its normal working temperature.

52 / 78

The purpose of a catalytic converter is to reduce

(mark ONE answer)

Explanation

When leaving your vehicle unattended it is best to take valuables with you. If you can't, then lock them out of sight in the boot. If you can see valuables in your car, so can a thief.

53 / 78

What should you do when leaving your vehicle?

(mark one answer)

Explanation

Missing out intermediate gears when appropriate, helps to reduce the amount of time spent accelerating and decelerating - the time when your vehicle uses most fuel.

54 / 78

You can save fuel when conditions allow by

(mark ONE answer)

Explanation

Having your car registration number etched on all your windows is a cheap and effective way to deter professional car thieves.

55 / 78

Which of the following may help to deter a thief from stealing your car?

(mark ONE answer)

Explanation

If your vehicle is fitted with drum brakes they can get hot and lose efficiency. This happens when they’re used continually, such as on a long, steep, downhill stretch of road. Using a lower gear will assist the braking and help prevent the vehicle gaining momentum.

56 / 78

The main cause of brake fade is

(mark ONE answer)

Explanation

During long journeys an engine can use more oil than on shorter trips. Insufficient oil is potentially dangerous: it can lead to excessive wear and expensive repairs. Most cars have a dipstick to allow the oil level to be checked. If not, you should refer to the vehicle’s handbook. Also make checks on
- fuel
- water
- tyres.

57 / 78

When should you especially check the engine oil level?

(mark ONE answer)

Explanation

If the airbag activates near a baby seat, it could cause serious injury or even death to the child. It is illegal to fit a rear-facing baby seat into a passenger seat protected by an active frontal airbag. You MUST secure it in a different seat or deactivate the relevant airbag. Follow the manufacturers advice when fitting a baby seat.

58 / 78

You are using a rear-facing baby seat. You want to put it on the front passenger seat which is protected by a frontal airbag. What must you do before setting off?

(mark one answer)

Explanation

It is illegal to pour engine oil down any drain. Oil is a pollutant and harmful to wildlife. Dispose of it safely at an authorised site.

59 / 78

You service your own vehicle. How should you get rid of the old engine oil?

(mark ONE answer)

Explanation

Other things to check include lights. Battery, a lot of these are now maintenance free. Steering, check for any play in the steering. Oil, water and suspension also need checking.

60 / 78

Which THREE does the law require you to keep in good condition?

(mark THREE answers)

Explanation

When you check the tyre pressures do so when the tyres are cold. This will give you a more accurate reading. The heat generated from a long journey will raise the pressure inside the tyre.

61 / 78

It is essential that tyre pressures are checked regularly. When should this be done?

(mark one answer)

Explanation

When leaving your car take all valuables with you if you can, otherwise lock them out of sight.

62 / 78

How can you reduce the chances of your car being broken into when leaving it unattended?

(mark ONE answer)

Explanation

Tyres must have sufficient depth of tread to give them a good grip on the road surface. The legal minimum for cars is 1.6 mm. This depth should be across the central three quarters of the breadth of the tyre and around the entire circumference.

63 / 78

The legal minimum depth of tread for car tyres over three quarters of the breadth is

(mark ONE answer)

Explanation

When adult passengers are travelling in a vehicle, it is their own responsibility to wear a seat belt. However, you should still remind them to use a seat belt.

64 / 78

Car passengers MUST wear a seat belt if one is available, unless they are

(mark ONE answer)

Explanation

It is your responsibility as a driver to ensure that children are secure and safe in your vehicle. Make sure you are familiar with the rules. In a few very exceptional cases when a child restraint is not available, an adult seat belt MUST be used.

65 / 78

You are carrying an 11-year-old child in the back seat of your car. They are under 1.35 metres in height. You MUST make sure that

(mark one answer)

Explanation

The brakes on your vehicle must be effective and properly adjusted. If your vehicle pulls to one side when braking, take it to be checked by a qualified mechanic. Don’t take risks.

66 / 78

Your vehicle pulls to one side when braking. You should

(mark one answer)

Explanation

If you see that parts of the tread on your tyres are wearing before others, it may indicate a brake, steering or suspension fault. Regular servicing will help to detect faults at an early stage and this will avoid the risk of minor faults becoming serious or even dangerous.

67 / 78

What can cause excessive or uneven tyre wear?

(mark ONE answer)

Explanation

Your vehicle will use less fuel if you avoid heavy acceleration. The higher the engine revs, the more fuel you will use. Using the same gear, a vehicle travelling at 70mph will use up to 30% more fuel to cover the same distance, than at 50mph. However, don’t travel so slowly that you inconvenience or endanger other road users.

68 / 78

Driving at 70 mph uses more fuel than driving at 50 mph by up to

(mark ONE answer)

Explanation

Trams are powered by electricity and therefore do not emitt exhaust fumes. They are also much quieter than petrol and diesel engined vehicles and can carry large number of passengers.

69 / 78

The pictured vehicle is environmentally friendly because it

(mark TRHEE answers)

Explanation

An immobiliser makes it more difficult for your vehicle to be driven off by a thief. It is a particular deterrent to opportunist thieves.

70 / 78

Which of these is most likely to deter the theft of your vehicle?

(mark one answer)

Explanation

Missing out some gears helps to reduce the amount of time you are accelerating and this saves fuel. You don’t always need to change up or down through each gear. As you accelerate between each gear more fuel is injected into the engine than if you had maintained constant acceleration. Fewer gear changes means less fuel used.

71 / 78

How can missing out some gear changes save fuel?

(mark ONE answer)

Explanation

The restraint should be adjusted so that it gives maximum protection to the head and neck. This will help in the event of a rear- end collision.

72 / 78

The most important reason for having a properly adjusted head restraint is to

(mark ONE answer)

Explanation

A security-coded radio can deter thieves as it is likely to be of little use when removed from the vehicle.

73 / 78

How can you help to prevent your car radio being stolen?

(mark ONE answer)

Explanation

Try not to use your car as a matter of routine. For shorter journeys, consider walking or cycling instead – this is much better for both you and the environment.

74 / 78

To help protect the environment you should NOT

(mark one answer)

Explanation

Catalytic converters are designed to reduce a large percentage of toxic emissions. They work more efficiently when the engine has reached its normal working temperature.

75 / 78

The purpose of a catalytic converter is to reduce

(mark one answer)

Explanation

Never leave the vehicle’s documents inside it. They would help a thief dispose of the vehicle more easily.

76 / 78

Which of the following should not be kept in your vehicle?

(mark one answer)

Explanation

Harmful gases in the exhaust system pollute the atmosphere. These gases are reduced by up to 90% if a catalytic converter is fitted. Cleaner air benefits everyone, especially people who live or work near congested roads.

77 / 78

Catalytic converters are fitted to make the

(mark ONE answer)

Explanation

When checking your tyres for cuts and bulges in the side walls, don’t forget the inner walls (ie. those facing each other under the vehicle).

78 / 78

It is illegal to drive with tyres that

(mark one answer)

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