PCV - Free Test #4

Driving today requires all of your attention, all of the time. Any distraction, however brief, is dangerous. This is why it's illegal to use a hand-held mobile phone while you're driving.

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.

Lorries and buses are much heavier than cars and will have a greater impact on the road surface.

Moisture in the braking system can cause serious problems, especially in cold weather, when it could freeze and stop the brakes from working. Most modern vehicles have a system that drains automatically, but make sure you know which system is fitted to any vehicle that you drive.

This is a warning sign to indicate loose chippings ahead. The sign is usually accompanied by an advisory speed limit. Vehicles travelling too fast for the conditions can throw up chippings or stones. Avoid causing damage to paintwork and windscreens by keeping your speed down.

Never presume what someone means when they flash their headlights, as they might be signalling to someone else. Use your own judgement and wait until it's safe to complete your manoeuvre.

You must obey these signs even if there appear to be no problems ahead.

Motorcyclists and cyclists are smaller and usually more difficult to see than other vehicles. Look out for them at junctions; failing to see them can lead to a collision.

In slow-moving traffic, particularly on dual carriageways or motorways, always be on the lookout for motorcyclists who approach from behind and filter through narrow gaps between vehicles.

You have a legal responsibility to make sure that your vehicle is fully roadworthy. Daily walk-round checks give you the chance to look for any defects with your vehicle.

You must be aware of the risk of grounding; for example, on a hump bridge. Look ahead for advance warning signs. If you decide to divert to avoid the hazard, make sure your new route doesn't also have a restriction that would be impassable for your vehicle.

It's a legal requirement that you should make reasonable adjustments to provide for people with disabilities. You should make sure that any ramp or lift is in place and in good working order before leaving the depot.

Make allowances for cyclists. Allow them plenty of room, and be aware that they also have to deal with hazards. They might swerve or change direction suddenly to avoid uneven road surfaces.

If your vehicle touches bells suspended over the road, they'll obviously ring. This will warn you that your vehicle exceeds the safe travelling height beneath electrified overhead cables ahead. You must stop immediately and either find another route or take advice.

Always look well ahead. Early planning and anticipation will help you avoid the need to brake harshly. It's important that you give your passengers a smooth journey, especially if any of them are having to stand.

When a tyre explodes, fragments are thrown over a wide area. This can create a serious hazard for other drivers. You should regularly check your tyres for cuts, damage and pressure. Frequent checks and proper maintenance can help prevent a blow-out.

Some vehicles are fitted with an audible warning that sounds when the vehicle is reversing. This is an effective way to warn pedestrians and other road users of a reversing vehicle, but it doesn't take away the need to use effective observation all around your vehicle before and while you're reversing. Don't use the device in built-up areas between 11.30 pm and 7.00 am. Have consideration for the residents and don't disturb them with excessive noise.

You must take extra care when your vehicle is carrying a load. When cornering, weight will be transferred away from the direction in which you're turning. Also, when you're braking, weight can be transferred in several different directions.

By using a retarder, the life of the brake linings is extended. This is because a retarder works by slowing the vehicle without using the wheel-mounted brakes.

The front of a bus or coach often extends well beyond the front wheels. Make allowances for this when turning. Try to avoid overhanging the pavement where possible, but if you have to do this, look out for fences, posts, traffic signs, etc. Be especially careful where pedestrians are present; for example, in bus stations.

Faulty power steering will make your steering wheel very difficult or almost impossible to turn. Continuing to drive could cause danger to you and other road users. You should park safely and get help.

It's important to use a low gear and keep the engine speed high to prevent water from entering the engine through the exhaust system. In these circumstances, it may be necessary to slip the clutch to keep the road speed as low as possible.

Good forward planning will reduce fuel consumption and engine emissions. This will cause less wear on the vehicle and its tyres, as well as reducing environmental pollution.

Sometimes, drivers or riders use arm signals as well as direction indicators and brake lights; for example, in bright sunshine or when approaching a zebra crossing. Using the arm signals shown in The Highway Code can help other road users to understand your intentions.

Potholes and raised drain covers in the road can unsteady a motorcyclist. They may suddenly swerve to avoid these uneven surfaces. Watch out at places where the road is in poor condition and this is likely to occur.

You must check the nearside mirror during and after overtaking a motorcyclist. Make sure that the rider is still in control and that your vehicle's draught hasn't caused them to lose their balance.