Free ADI Band 2 Theory Test

If you want to turn left and there's a cyclist in front of you, hold back. Wait until the cyclist has passed the junction and then turn left behind them.

The speed limit on a dual carriageway or motorway is 70 mph for cars and motorcycles, unless there are signs to indicate otherwise. If your car or motorcycle is towing a trailer, then a lower national speed limit applies. The speed limits for different types of vehicle are listed in The Highway Code.

If there's a bend or other obstruction concealing a level crossing, you won't be able to see the barriers, signals or any waiting traffic. Countdown markers, spaced equally at about 100 yard intervals, give you an early warning that you're approaching a level crossing, so you can be prepared to stop if necessary.

These lights warn that children may be crossing the road to a nearby school. Slow down so that you're ready to stop if necessary.

At a ford, the road passes through a stream at a place where the water is normally shallow. When you've gone through the water, you should test your brakes and if necessary dry them out. To do this, first check that you won't cause danger to traffic behind. Then apply a light brake pressure while moving slowly. Make sure your brakes are working properly before resuming normal driving.

You may only stop on the carriageway of a motorway
- when told to do so by the police
- when a red cross with flashing red lights shows above every lane - in a traffic jam
- in an emergency or breakdown.

A red cross with flashing red lights above your lane shows that your lane is closed. You should move into another lane as soon as you can do so safely. If the signal shows above all lanes, you must stop and not go beyond the signal.

Most motorway signs have a blue background with white lettering, numbers and borders. These signs not only confirm motorway status but are designed to give clear information to drivers travelling at motorway speeds.

Driving a vehicle with a brake defect could be dangerous and may constitute an offence. Check the brake-fluid level regularly, using the high/low markers on the reservoir. If the fluid level is too low, it could result in loss of braking efficiency.

At puffin crossings, an infra-red sensor detects when pedestrians are crossing. This controls when the lights change. There's no flashing amber phase as there is with a pelican crossing.

You mustn't drive in a bus lane when it's in operation. If the bus-lane sign shows no times of operation, then the lane is in constant operation.

When all four wheels are driven, there's less chance of the tyres losing their grip, compared with a two-wheel-drive vehicle. But this doesn't replace the skills you need to drive safely. The extra grip helps to prevent skidding when travelling on slippery or uneven roads.

A continuous white line is used on many roads to indicate the edge of the carriageway. This can be useful when visibility is restricted. The line is discontinued at junctions, lay-bys, and entrances and exits from private drives.

If your car is fitted with an anti-lock braking system (ABS), this will activate when you brake so hard that the tyres start to lose their grip on the road surface. At this point, the wheels would normally lock up and a skid would start. The ABS senses the wheel locking and releases the brake pressure just enough to avoid the skid. It then cycles through applying and releasing the brake pressure many times per second. This ensures maximum braking for the available grip is constantly applied without the wheels locking.

If you find yourself having to stop in an emergency, it's important that your vehicle remains under control. If you lose control, you may make the situation worse. Having both hands on the wheel during braking will help you to control the steering as you stop.

Driving in neutral or with the clutch down for long periods is known as 'coasting'. If you do this on a steep downhill gradient, there will be no engine braking to help check your speed.

Hazard warning lights mustn't be switched on in normal driving. The exception is when driving on a motorway or unrestricted dual carriageway and there's a need to warn drivers behind of a hazard or obstruction ahead.

A driver flashing their headlights has the same meaning as sounding the horn - it's a warning of their presence.

Loose gravel or chippings can easily be thrown up by vehicles' tyres. At roadworks or on newly surfaced roads, check your speed and keep a good distance away from vehicles ahead to avoid any flying chippings.

Slow-moving vehicles, such as a salt spreader or breakdown vehicle, may use a flashing amber beacon. On unrestricted dual carriageways, vehicles with a maximum speed of 25 mph (40 km/h) or less must use a flashing amber beacon.