Mauritius AV Driving Theory key terms
Mauritius AV Driving Theory · Get comfortable with the vocabulary.
- Give way line
- Related: Stop line, Right of way
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.
- Stop line
- Related: Give way line, Traffic light phases
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.
- Broken white centre line
- Related: Continuous white line, Overtaking
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.
- Continuous white line
- Related: Broken white centre line, Overtaking
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.
- Chevron road marking
- Related: Continuous white line, Hazard warning line
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.
- Hazard warning line
- Related: Chevron road marking, Speed limit sign
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.
- Traffic light phases
- Related: Stop line, Pelican crossing
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.
- Pelican crossing
- Related: Zebra crossing, Traffic light phases
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.
- Zebra crossing
- Related: Pelican crossing, Give way line
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.
- Speed limit sign
- Related: Hazard warning line, Speed restriction zone
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.
- Speed restriction zone
- Related: Speed limit sign, Safe following distance
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.
- Right of way
- Related: Give way line, Roundabout priority
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.
- Roundabout priority
- Related: Right of way, Lane discipline
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.
- Lane discipline
- Related: Overtaking, Mirror-signal-manoeuvre
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.
- Overtaking
- Related: Broken white centre line, Continuous white line
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.
- Safe following distance
- Related: Stopping distance, Speed restriction zone
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.
- Stopping distance
- Related: Safe following distance, Braking 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.
- Braking distance
- Related: Stopping distance, Aquaplaning
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.
- Mirror-signal-manoeuvre
- Related: Lane discipline, Blind spot
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.
- Blind spot
- Related: Mirror-signal-manoeuvre, Reversing
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.
- Reversing
- Related: Blind spot, Three-point turn
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.
- Three-point turn
- Related: Reversing, Blind spot
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.
- Aquaplaning
- Related: Braking distance, Tyre tread depth
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.
- Defensive driving
- Related: Hazard perception, Safe following distance
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.
- Hazard perception
- Related: Defensive driving, Stopping distance
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.
- Tyre tread depth
- Related: Aquaplaning, Tyre pressure
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.
- Tyre pressure
- Related: Tyre tread depth, Pre-trip vehicle check
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.
- Pre-trip vehicle check
- Related: Tyre pressure, Roadworthiness certificate
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.
- Roadworthiness certificate
- Related: Pre-trip vehicle check, Third-party insurance
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.
- Third-party insurance
- Related: Roadworthiness certificate, Driving licence
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.
- Driving licence
- Related: Third-party insurance, Roadworthiness certificate
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.
- Seat belt
- Related: Defensive driving, Head restraint
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.
- Head restraint
- Related: Seat belt, Pre-trip vehicle check
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.
- Handbrake
- Related: Hill start, Pre-trip vehicle check
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.
- Hill start
- Related: Handbrake, Clutch control
Moving off from a stop on an uphill slope without rolling back, using the clutch and accelerator together while releasing the handbrake smoothly.
- Clutch control
- Related: Hill start, Stalling
Using the clutch pedal to balance engine power and road speed, essential for smooth pulling away, slow manoeuvring and stopping without stalling.
- Stalling
- Related: Clutch control, Hill start
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.
- Indicators
- Related: Mirror-signal-manoeuvre, Lane discipline
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.