Overtaking and driving when weather/road conditions are hazardous

When driving on a cobblestone road, why should you take extra care?

The road surface is uneven and road grip varies.

Why must a driver be particularly careful here?

Because there is an increased danger of skidding.

What should a driver be aware of before crossing railway or tram lines?

There may be an uneven surface and tyre grip may be reduced when crossing the rails

What should a driver do if they encounter loose chippings on a road?

Slow down and allow extra clearance to other traffic

When driving on aroad with tram lines why should a driver take extra care?

Driving on the tracks can reduce tyre grip

What should a driver do if there is a large oil spill on the road?

Reduce speed by gently applying the brakes and switch on the hazard warning lights

In wet weather, how might a driver judge what is a safe following distance from the vehicle in front?

By allowing at least four seconds to elapse between the vehicle in front and the driver’s own vehicle passing a fixed point

After overtaking another vehicle, what should a driver do?

Gradually move back into the left when the vehicle has been passed

What effect does a wet road surface have on a vehicles braking ability?

Generally, it doubles the braking distance of that required on a dry surface

How does driving at high speed affect a vehicle’s road holding?

The road holding ability of the vehicle is reduced

What effect does carrying a load have on a vehicle’s braking ability?

It increases the distance required to stop

What effect does towing a loaded trailer have on stopping ability?

It increases the stopping distance

What is the recommended minimum stopping distance for a car travelling at 50Km/h on a dry road?

25 meters

What is the recommended minimum stopping distance for a car travelling at 50Km/h on a wet road?

36 meters

What is the recommended minimum stopping distance for a car travelling at 100Km/h on a dry road?

70 meters

Subject to the speed limit, what is the safest speed to drive at?

The speed that will enable the driver to stop the vehivle within the distance ahead that they can see to be clear

Which of the following affects the braking distance of a vehicle?

The speed and weight of the vehicle

What should a driver do when driving in slippery road conditions?

Drive at lower speeds and use gentle acceleration and braking

What stopping distance should a driver allow for when driving in snow or icy conditions?

Up to ten times the normal distance

What is the effect on the control of the vehicle if there is a film of water between the vehicle’s tires and the road surface?

Steering and braking will be less effective

What should a driver do when travelling downhill on snow or ice?

Select an appropriate gear and brake gently to control speed

What clearance should drivers normally allow for when passing parked vehicles?

A door width