Mauritius AV Driving Theory study materials
Mauritius AV Driving Theory study resources

Mauritius AV Driving Theory key terms

Mauritius AV Driving Theory · Get comfortable with the vocabulary.

Give way line

A broken white line painted across the mouth of a side road or junction, showing where a driver must stop if necessary and let traffic on the main road pass first.

Related: Stop line, Right of way
Stop line

A solid white line across the carriageway at a junction, traffic light or pedestrian crossing where a vehicle must come to a complete halt before proceeding when required.

Related: Give way line, Traffic light phases
Broken white centre line

A dashed line along the middle of the road separating opposing traffic flows; it may be crossed when overtaking is safe and the road ahead is clear.

Related: Continuous white line, Overtaking
Continuous white line

An unbroken line along the centre or edge of the road that must not be crossed or straddled, except to pass a stationary obstruction when it is safe to do so.

Related: Broken white centre line, Overtaking
Chevron road marking

A series of angled white stripes painted on the road surface, often marking a hatched area or bend, which drivers should not enter unless in an emergency.

Related: Continuous white line, Hazard warning line
Hazard warning line

A line of short white dashes painted along the edge or centre of the road to highlight a hazard such as a bend, junction or narrowing, warning drivers to reduce speed.

Related: Chevron road marking, Speed limit sign
Traffic light phases

The fixed sequence of red, red-and-amber, green and amber signals controlling traffic; drivers must obey each light and must not enter a junction on amber unless already committed.

Related: Stop line, Pelican crossing
Pelican crossing

A pedestrian crossing controlled by traffic lights that pedestrians activate with a push button; drivers must stop at the red light and give way to anyone still crossing.

Related: Zebra crossing, Traffic light phases
Zebra crossing

A pedestrian crossing marked by broad black and white stripes on the road, where drivers must give way to pedestrians waiting to cross or already on the crossing.

Related: Pelican crossing, Give way line
Speed limit sign

A circular sign with a red border and a number in the centre, showing the maximum legal speed in kilometres per hour for that road or zone.

Related: Hazard warning line, Speed restriction zone
Speed restriction zone

An area, often near schools or residential streets, where a lower maximum speed applies to all vehicles, indicated by signs at the entry and exit points.

Related: Speed limit sign, Safe following distance
Right of way

The legal entitlement of a road user to proceed first at a junction, crossing or narrow section, which other drivers must respect by slowing or stopping as needed.

Related: Give way line, Roundabout priority
Roundabout priority

The rule that traffic already circulating on a roundabout has priority, so entering drivers must give way and only join when there is a safe gap.

Related: Right of way, Lane discipline
Lane discipline

Keeping your vehicle within the correct lane, using indicators before changing lanes and returning to the left-hand lane after overtaking, so traffic flow stays predictable.

Related: Overtaking, Mirror-signal-manoeuvre
Overtaking

Passing another road user travelling in the same direction; it must only be done where permitted, with clear visibility, enough space and a safe return to the lane.

Related: Broken white centre line, Continuous white line
Safe following distance

The gap kept behind the vehicle ahead, commonly the two-second rule in good conditions and at least four seconds in rain or darkness, allowing time to stop.

Related: Stopping distance, Speed restriction zone
Stopping distance

The total distance a vehicle travels from the moment a hazard is seen until it comes to rest, made up of thinking distance plus braking distance.

Related: Safe following distance, Braking distance
Braking distance

The distance covered while the brakes are applied and the vehicle slows to a stop; it increases with speed, load, wet roads and worn tyres.

Related: Stopping distance, Aquaplaning
Mirror-signal-manoeuvre

A routine of checking mirrors, giving a signal in good time and then carrying out the manoeuvre only when it is safe to do so.

Related: Lane discipline, Blind spot
Blind spot

The area around a vehicle that cannot be seen in the mirrors; drivers must turn their head to check it before moving off, changing lanes or reversing.

Related: Mirror-signal-manoeuvre, Reversing
Reversing

Driving a vehicle backwards; it should be done slowly with all-round observation, and reversing from a side road into a main road is not permitted.

Related: Blind spot, Three-point turn
Three-point turn

A manoeuvre to turn a vehicle around in a narrow road using forward and reverse movements; it requires good observation and should only be done where it is safe and legal.

Related: Reversing, Blind spot
Aquaplaning

Loss of tyre grip when a layer of water builds between the tyre and the road, causing steering and braking to feel light; ease off the accelerator and avoid harsh braking.

Related: Braking distance, Tyre tread depth
Defensive driving

A style of driving that anticipates hazards, keeps a safe space around the vehicle and assumes other road users may make mistakes, reducing the risk of collision.

Related: Hazard perception, Safe following distance
Hazard perception

The skill of spotting developing risks early, such as a pedestrian stepping out or a car emerging from a side road, so a driver can respond smoothly in time.

Related: Defensive driving, Stopping distance
Tyre tread depth

The depth of the grooves on a tyre; the legal minimum in Mauritius is 1.6 mm across the central three-quarters of the tread around the whole circumference.

Related: Aquaplaning, Tyre pressure
Tyre pressure

The amount of air inside a tyre, checked when tyres are cold and kept at the manufacturer's recommended level to maintain grip, handling and fuel efficiency.

Related: Tyre tread depth, Pre-trip vehicle check
Pre-trip vehicle check

A quick inspection before driving covering tyres, lights, brakes, mirrors, wipers, fuel and fluid levels, so defects are found before they cause a breakdown or crash.

Related: Tyre pressure, Roadworthiness certificate
Roadworthiness certificate

An official document confirming a vehicle has passed the required periodic inspection of brakes, lights, steering, emissions and body condition, and is legal to use on the road.

Related: Pre-trip vehicle check, Third-party insurance
Third-party insurance

The minimum level of motor insurance required by law, covering injury or damage caused to other people and their property but not the policyholder's own vehicle.

Related: Roadworthiness certificate, Driving licence
Driving licence

The official permit authorising a person to drive a specified category of vehicle; it must be carried or produced on request and kept valid for the class driven.

Related: Third-party insurance, Roadworthiness certificate
Seat belt

A strap fitted to seats that restrains occupants in a collision; drivers and passengers must wear one where fitted, and children must use an appropriate child restraint.

Related: Defensive driving, Head restraint
Head restraint

The padded support at the top of a seat that limits backward movement of the head in a rear impact, helping to prevent whiplash injury when correctly adjusted.

Related: Seat belt, Pre-trip vehicle check
Handbrake

A parking brake operated by hand or foot that holds the vehicle stationary when parked and is used as a secondary brake if the foot brake fails.

Related: Hill start, Pre-trip vehicle check
Hill start

Moving off from a stop on an uphill slope without rolling back, using the clutch and accelerator together while releasing the handbrake smoothly.

Related: Handbrake, Clutch control
Clutch control

Using the clutch pedal to balance engine power and road speed, essential for smooth pulling away, slow manoeuvring and stopping without stalling.

Related: Hill start, Stalling
Stalling

When the engine stops unexpectedly, usually because the clutch is released too quickly or too little power is applied; restart promptly and secure the vehicle first.

Related: Clutch control, Hill start
Indicators

Flashing lights on the corners of a vehicle used to signal an intention to turn, change lane or pull out, giving other road users advance warning of your movement.

Related: Mirror-signal-manoeuvre, Lane discipline