LGV - Free Test #2

The view you get in your mirrors may vary, depending on the size of the trailer and the load it carries. Always adjust your mirrors to ensure that you have the best possible view down each side of the trailer before you drive away.

It's illegal to drive a vehicle that's emitting excessive exhaust smoke, so you should get the problem fixed as soon as you're aware of it. Excessive exhaust smoke increases pollution and creates a hazard for other road users.

Air suspension provides a smoother journey than traditional suspension and transmits less vibration to the road surface, under-road services and nearby structures, such as bridges. It's considered to be environmentally friendly because it reduces damage to the road network.

Sometimes other road users disobey the rules or make errors of judgement. Try to accept this calmly and learn from their mistakes.

If you're the first to arrive at an incident, further collisions and fire are the immediate concerns. Switch on your hazard warning lights to warn other traffic. Stop any running vehicle engines to reduce the risk of fire. Don't assume that someone else has called the emergency services - do it yourself. Don't move casualties trapped in vehicles unless they're in danger.

The full name of the CMR is the 'Convention on the Contract for the International Carriage of Goods by Road'. You'll need this document to transport goods internationally by road. Of the four copies required, the consignor, consignee and originator all have one copy, and the fourth travels with the vehicle.

A front tyre bursting will seriously reduce your control of the vehicle. Keep calm and resist the temptation to brake hard or swerve. Hold the steering wheel firmly and try to get the vehicle onto the hard shoulder while allowing it to slow down gradually. Stop as far to the left as possible and switch on your hazard warning lights.

It's important to keep a safe distance from the vehicle in front at all times. This still applies in congested tunnels, even if you're moving very slowly or have stopped. If the vehicle in front breaks down, you may need room to manoeuvre past it.

The speed limit for lorries is lower in Scotland than it is in England and Wales, so be aware - especially if you drive in the border areas.

Plan your journey and take breaks to keep in touch if necessary. When driving on motorways, you can't just stop to use your mobile phone. You'll need to turn off the motorway or wait until you reach the next service area. Avoid being distracted by switching your phone off while you're driving; use the message facility to listen to any calls when you've parked safely.

The term 'crawler lane' doesn't mean the lane is only for extremely slow vehicles. It's advising you of an extra lane on the left. Crawler lanes are usually built on sections of road where the length of the gradient is such that some large vehicles will be slowed to the point where they become a hazard for other road users.

Drinking alcohol will reduce your ability to drive safely. One drink is too many if you're going to drive.

No phone call is important enough to endanger someone's life. If you must be contactable when driving, plan your route to include breaks where you can catch up on telephone messages in safety. Always choose a safe place to take a break.

When the trailer is loaded, the weight of the load presses the trailer tyres firmly onto the road surface, so improving the tyres' grip. Unladen, there is no load bearing down on the tyres, and under heavy braking the trailer wheels can lock or slide across the road surface, making the trailer more difficult to stop. Severe braking can result in jack-knifing: the trailer doesn't slow as quickly as the tractor unit and this causes it to pivot around the coupling.

The priority when dealing with an unconscious person is to make sure they have a clear airway and can breathe. Stay with the casualty and make sure someone rings for an ambulance.

Tailgating is very dangerous because there isn't enough room to stop if an emergency arises. It's also intimidating for the driver that you're following.

When stopping on the left, you should always be aware of pedestrians, particularly if they're close to the edge of the road. The height of your nearside mirror can vary depending on the size and type of vehicle you're driving. If in doubt, approach these situations with caution and stop if necessary.

Chilled foods are transported at temperatures above freezing point. Drivers need to be trained in hygiene procedures and how to operate refrigeration units.

The exit from a motorway is indicated by countdown markers. These are positioned 90 metres (100 yards) apart, the first being 270 metres (300 yards) from the start of the slip road. Move into the left-hand lane well before you reach the start of the slip road.

Unless the curtains are specifically designed, they must not be used to restrain the load. They should be used to protect it from the weather and provide a level of security. Most companies also use them as a mobile advertisement.

HMRC can check the type of fuel you're using, and the type and legality of your load. Red diesel is dyed gas oil with a lower tax than regular diesel. It can only be used in agricultural and construction vehicles (such as tractors). Red diesel mustn't be used in freight transport.

Off-road lorry and coach parks are often well lit and patrolled by police or security firms. Never leave your vehicle unlit on a public road or in a lay-by after dark.

In windy weather, try to avoid routes where you would have to drive across suspension bridges and other exposed stretches of road. Plan a route that takes you across lower ground and where you'll be less exposed.

Most speed limiters work by taking a speed signal from the tachograph and transmitting it to the engine management system. This reduces the fuel supply to the engine, and allows the speed of the vehicle to be controlled to specific limits. The speed at which a limiter is set must be shown on a plate clearly displayed in the cab. You should be aware of the effect a speed limiter will have on your vehicle, especially when overtaking.

Horse riders often keep to the outside of the roundabout even if they're turning right. Give them room in case they have to cross lanes of traffic.

Be aware that cyclists and pedestrians could be hidden from view when you're in slow-moving traffic or at pedestrian crossings. The Class VI (Cyclops) mirror on the front of your vehicle shows the area directly in front of you. Use this mirror to check that no-one is in front of your vehicle before you start to move.

If you intend to turn right, check your right-hand (offside) mirror first. All of your mirrors should be properly adjusted to give a clear view around and behind your vehicle. They should be kept clean at all times and shouldn't be cracked or broken.

Immediate treatment can help to reduce the effects of shock. Reassure the casualty and try to keep them warm and comfortable. Only move a casualty if it's necessary for their safety.

This sign tells you that the verge is soft. If you park here, there's a danger that your vehicle will become stuck. This can be inconvenient and could be costly if you need to be pulled out. In extreme cases, your vehicle may even tip over.