LGV - Free Test #5

The handling of a six-wheeled bus or coach is not much different from that of a two-axle vehicle, except that punctures can be more difficult to detect.

There's no way of knowing how deep the snow could be ahead. If you overtake and then become stuck in the snow, you may cause problems for the snow plough, particularly if you block the road.

Modern anti-lock braking systems rely on electronics for their operation. A warning light on the dashboard shows that the system is operating. This light will usually go out when the vehicle reaches about 6 mph (10 km/h).

It's a legal requirement that information about a vehicle's height can be seen by the driver from their seat. It's important to know the height of your vehicle so that you can avoid any height restrictions on your route.

If it's possible, and you can do so without causing further danger, it's safer to drive a vehicle that's on fire out of a tunnel. The greatest danger in a tunnel fire is smoke and suffocation.

The operator must have a system in place so that drivers can report defects and have them repaired properly.

Moisture in the air condenses as the air pressure increases. This moisture can be transmitted around the braking system and is especially dangerous in cold weather. It can lead to ice forming and blocking the valves and pipes.

Plan ahead and use your endurance brake (retarder) to help keep your speed in check on long downhill gradients. This can help to prevent your brakes from overheating and fading.

As you turn a corner, the hanging meat carcasses will all swing to one side of your vehicle, adding extra pulling force towards the outside of the curve. The faster you turn a corner, the greater this force will be. After the corner, the carcasses will continue to swing back and forth, like pendulums, making the vehicle unstable.

Don't drive without a fuel filler cap in place, as fuel could spill onto the road, especially when you're cornering or turning at a roundabout. Diesel fuel will make the road surface extremely slippery. Any spillage should be reported, so that the emergency services can make the road safe.

If there's nothing embedded in the wound, you can control the blood loss by applying pressure to the wound and raising the leg if possible.

If a load is being secured with ropes, you must make sure it's tied securely to the body of the unit. The most effective method of tying is with 'dolly knots'. These are non-slip knots that hold firmly.

Side-wind warning signs are often found on roads that are frequently affected by strong wind. High-sided vehicles, caravans and motorcycles are more susceptible to windy weather, and you should be aware of the difficulties they may be having.

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.

The horn shouldn't be used between 11.30 pm and 7.00 am in a built-up area. The only exception is when another road user is unaware of you and poses a danger.

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.

Debris falling from vehicles can be very dangerous to other road users, so skips need to be covered when they're transported. Falling debris may also cause environmental damage.

If you're waiting to emerge from a side road, remember to look for motorcycles. Their small size makes them easy to overlook. Be especially careful if parked vehicles are restricting your view. If you can't see, don't go.

Blind spots can occur when bodywork - such as a door or window pillar - restricts your view. Different types of vehicle have different blind spots.

It's a serious offence to drive without insurance. As well as an unlimited fine, you may be disqualified or given penalty points.

Drivers passing incidents often end up having collisions themselves when they're distracted by the scene. You need to keep your concentration in a situation like this and ignore what's happening on the other carriageway.

Standing on or near the edge of the carriageway is very dangerous. Your priority is to alert the emergency services by using an emergency roadside telephone. This connects to an operator, who'll get help out to you as soon as possible. In most cases, this is preferable to using a mobile phone, as it will show the operator your precise location.

When traffic is heavy, plan well ahead so that you don't block crossings. Leave them clear so that pedestrians can cross safely.

If your suspension is damaged, all the weight of the vehicle compresses the road and anything located below it. The vibrations travel through the ground and can also damage surrounding buildings.

Drivers of vehicles carrying dangerous goods are required to hold an ADR driver training certificate. This certificate is valid for five years and is issued by DVLA when you've attended an approved course and successfully completed the examination.

If you're following cyclists onto a roundabout, be aware that they might not take the exit you expect. Cyclists approaching in the left-hand lane could be turning right but may not have been able to get into the right-hand lane. Give them plenty of room.

Correctly adjusted air deflectors will save fuel. They should be adjusted to guide the airflow over the highest point at the front of the trailer or load and body.