Cambodia Category A Motorcycle Test key terms

Cambodia's national statute governing vehicles, drivers, road use, offences and penalties. It sets licence requirements, speed rules, accident duties and enforcement powers applied in the Category A test.

The Cambodian licence class permitting a rider to operate a two-wheeled motorcycle. Candidates must pass theory and practical tests and meet minimum age requirements before this category is issued.

A lettered classification on a Cambodian licence showing which vehicle types the holder may legally drive or ride, such as small motorcycles, larger motorcycles or cars.

A temporary licence issued to a new rider before the full licence is granted, carrying restrictions on carrying passengers or riding certain machines depending on current rules.

The official document identifying a motorcycle's plate number, owner, chassis and engine numbers. Riders must be able to produce it when stopped by traffic police.

The registration plate fixed to a motorcycle showing its assigned registration number. It must be legible, correctly mounted and never obscured, altered or removed.

Mandatory third-party liability cover for motorcycles, required by law before a vehicle may be used on public roads. It pays compensation to other people injured or property damaged by the insured rider.

Insurance cover that pays other road users for injury or property damage the insured rider causes. It does not normally pay for the rider's own motorcycle or injuries.

The fine, licence sanction or other punishment imposed for breaking traffic law, such as riding without a helmet, running a red light or riding without a licence.

The legal requirement that motorcycle riders and passengers wear an approved, fastened helmet while travelling on public roads, with fines for non-compliance.

A helmet meeting recognised safety standards for impact protection, with a sturdy shell, shock-absorbing liner and secure retention system. Novelty or damaged helmets do not satisfy legal or safety requirements.

The strap and buckle that hold a helmet firmly on the head. It must be fastened snugly under the chin; an unfastened strap lets the helmet fly off in a crash.

How easily a rider is seen by others, improved by bright clothing, reflective material, a working headlight and riding outside other vehicles' blind spots.

The area around a vehicle that the driver cannot see in mirrors or directly. Riders should avoid lingering beside or behind large vehicles where they may disappear from view.

A riding approach that assumes other road users may make mistakes, so the rider scans ahead, keeps escape space, manages speed and plans an exit from every hazard.

The skill of noticing developing dangers early, such as a car edging from a side road, a pedestrian stepping out or loose sand on a bend, and reacting before the situation becomes critical.

A planned path or gap the rider can use if a hazard suddenly blocks the current line, for example the space beside a stopped vehicle or an open lane beside a junction.

The gap kept behind the vehicle ahead, allowing time to stop or swerve if it brakes suddenly. It should increase in rain, on gravel and at higher speeds.

The distance a motorcycle travels from the moment the brakes are applied until it stops. It grows with speed, wet or loose surfaces and poor tyre or brake condition.

Applying both brakes firmly up to the point just before the wheels lock, giving maximum stopping power while keeping the motorcycle stable and steerable.

At speeds above walking pace, pressing the handlebar on the side you want to turn makes the motorcycle lean and curve in that direction, the normal way to initiate a bend.

How far a motorcycle tilts into a corner. It increases with speed and tightening radius, and must be reduced on slippery or uneven surfaces where grip is limited.

The tendency to steer toward whatever the rider stares at. Looking through a corner to the exit instead of at the roadside hazard prevents this common crash cause.

Painted lines and symbols on the road surface, such as centre lines, edge lines, stop lines and arrows, that guide, separate or warn road users.

A signboard conveying rules or warnings through shape, colour and symbol, including regulatory, warning, information and priority signs such as stop and give-way signs.

Coloured lights controlling right of way at junctions and crossings. A steady red means stop, green means proceed only if the way is clear, and flashing amber usually signals caution.

The legal priority to proceed first at a junction, crossing or narrow section. It is never absolute and must not be taken aggressively, especially against larger vehicles.

The maximum legal speed for a road or area, set by the Road Traffic Law and posted on signs. Limits are lower in towns and near schools, and apply regardless of traffic conditions.

The legal obligation after a crash to stop, give help to injured people, exchange details with those involved and report the incident to police where required.

Leaving the scene of a crash without stopping, identifying yourself or assisting injured people. It is a serious offence carrying heavier penalties than the original collision.

Immediate basic care given to an injured person before professional help arrives, such as stopping bleeding, keeping the airway open and not moving a suspected spinal injury.

Lying an unconscious but breathing casualty on their side with the head tilted back, so the airway stays open and vomit or blood can drain away.

Steps taken to prevent further collisions at an incident, including warning other traffic, switching on hazard lights, moving casualties only when there is immediate danger and calling emergency services.

Operating a motorcycle after consuming alcohol, which slows reactions, impairs balance and judgement and is prohibited above the legal blood-alcohol limit.

The physical and mental condition needed to ride safely, including being free of alcohol, drugs and extreme fatigue, and having vision adequate for the road.

Tiredness that reduces concentration, slows reactions and can cause a rider to fall asleep at the controls. Riders should rest regularly on long journeys rather than push through.

A quick inspection before setting off covering tyres and pressure, brakes, lights, horn, mirrors, chain or belt tension, and fluid or fuel levels.

The state of a motorcycle's tyres, including tread depth, correct pressure and absence of cuts or bulges. Poor tyres lengthen stopping distance and increase skid risk.