NaTIS Code 1 Learner study materials
NaTIS Code 1 Learner study resources

NaTIS Code 1 Learner key terms

NaTIS Code 1 Learner · Get comfortable with the vocabulary.

Following distance

The gap in time and space between your motorcycle and the vehicle ahead. It gives you room to stop or swerve if that vehicle brakes suddenly.

Related: Two-second rule, Total stopping distance, Overtaking
Two-second rule

A simple way to check following distance: pick a fixed point ahead and count at least two seconds after the vehicle in front passes it before you reach it.

Related: Following distance, Total stopping distance
Overtaking

Passing another road user travelling in the same direction. On a motorcycle, overtake only when you can see far enough ahead, it is legal, and you can return safely.

Related: Blind spot, Right of way, Speed limit
Right of way

The priority to move first at an intersection or crossing, set by traffic signs, signals and rules. Having right of way never removes the need to check for others.

Related: Yield (give way), Four-way stop, Traffic signal (robot)
Yield (give way)

To let other traffic go first. Slow down, be ready to stop, and proceed only when the way is clear and it is safe to do so.

Related: Right of way, Traffic circle (roundabout)
Traffic circle (roundabout)

A circular intersection where traffic travels in one direction around a central island. Entering riders yield to vehicles already circulating unless signs or signals say otherwise.

Related: Yield (give way), Right of way
Four-way stop

An intersection where every approach has a stop sign. The first vehicle to stop is usually the first to go; if two stop together, yield to the right.

Related: Right of way, Stop line
Speed limit

The maximum speed the law allows on a particular road or in an area. Ride below it when visibility, traffic, weather or road surface makes the limit unsafe.

Related: Following distance, Total stopping distance
Road markings

Lines, words, arrows and symbols painted on the road surface. They guide, warn and control traffic, and they have the same authority as signs.

Related: Solid line, Broken line, Stop line
Solid line

A continuous painted line that you should not cross. A solid barrier line separates traffic and often means overtaking is prohibited or dangerous.

Related: Broken line, Overtaking
Broken line

A dashed painted line that separates lanes or marks the edge of a road. You may cross it only when it is safe and legal to do so.

Related: Solid line, Road markings
Stop line

A solid white line across your lane at an intersection or crossing. Stop before it at a stop sign or red light, not on or past it.

Related: Traffic signal (robot), Four-way stop, Pedestrian crossing
Regulatory sign

A sign that gives an instruction or prohibition, such as a speed limit, stop, no entry or compulsory direction. You must obey it.

Related: Warning sign, Speed limit
Warning sign

A sign that alerts you to a hazard ahead, such as a sharp bend, steep hill, slippery road or pedestrian crossing. Slow down and be ready to react.

Related: Hazard perception, Regulatory sign
Traffic signal (robot)

An electric signal with red, amber and green lights that controls traffic at intersections or crossings. Obey the light colour and any arrows shown.

Related: Stop line, Right of way
Pedestrian crossing

A marked part of the road set aside for people on foot. Approach at a safe speed, check both sides and give way to pedestrians using it.

Related: Stop line, Warning sign
Countersteering

At speeds above walking pace, push the handlebar on the side you want to turn. The motorcycle leans and turns that way, even though it feels counter-intuitive.

Related: Lean angle, Cornering line
Clutch

The left-hand lever that connects and disconnects engine power to the rear wheel. Use it smoothly when pulling away, changing gear and riding slowly.

Related: Friction zone, Gearshift, Slow-speed control
Friction zone

The small range of clutch lever movement where the clutch starts to bite and power begins reaching the rear wheel. It is useful for slow, controlled riding.

Related: Clutch, Slow-speed control
Front brake

The brake operated by the right-hand lever. It gives most of the stopping power, so apply it progressively rather than grabbing it suddenly.

Related: Rear brake, Emergency stop
Rear brake

The brake operated by the right foot pedal. It helps at low speed and adds stability, but it provides less stopping power than the front brake.

Related: Front brake, Slow-speed control
Gearshift

The left-foot lever used to select gears. Change down before a corner, stop or steep descent so you are in the right gear when you need power.

Related: Clutch, Engine braking
Engine braking

Slowing down by closing the throttle and letting the engine's compression resist the rear wheel, often in a lower gear, without using the brakes.

Related: Gearshift, Front brake
Emergency stop

Stopping as quickly and safely as you can. Keep the motorcycle straight, use both brakes progressively and avoid locking a wheel.

Related: Front brake, Total stopping distance
Lean angle

How far the motorcycle tilts into a turn. More lean means more grip is needed, so reduce speed and lean on wet, gravelly or uneven roads.

Related: Countersteering, Cornering line
Cornering line

The path you choose through a bend. A wider entry, a closer apex and a wider exit can improve your view and keep the curve smoother.

Related: Lean angle, Target fixation
Slow-speed control

Balancing and steering a motorcycle at walking pace using the clutch friction zone, gentle throttle and rear brake. Keep your eyes up and turn your head.

Related: Friction zone, Rear brake, Clutch
Head check (shoulder check)

A quick look over your shoulder to see what mirrors miss. Do it before changing lanes, turning or joining traffic, and keep it brief.

Related: Blind spot, Overtaking
Blind spot

The area beside and behind the motorcycle that mirrors do not show. A head check is needed before you move sideways into that space.

Related: Head check (shoulder check), Overtaking
Defensive riding

Riding so that you anticipate mistakes by others and avoid crashes before they happen. Stay visible, keep space, scan ahead and have an escape plan.

Related: Hazard perception, Following distance, Conspicuity
Hazard perception

Noticing and predicting dangerous situations early, such as a car pulling out or gravel on a bend, so you have time to react safely.

Related: Defensive riding, Warning sign, Target fixation
Target fixation

Staring at a hazard so that your motorcycle tends to steer toward it. Instead, look where you want to go and the bike will follow.

Related: Hazard perception, Cornering line
Total stopping distance

The distance your motorcycle travels from the moment you see a hazard until it stops. It includes reaction distance plus braking distance and grows quickly with speed.

Related: Following distance, Emergency stop, Two-second rule
Aquaplaning

When tyres ride on a layer of water instead of the road, so grip and steering are lost. Slow down in heavy rain and avoid standing water.

Related: Skid, Tyre tread depth
Skid

A loss of grip where the tyres slide instead of rolling. Harsh braking, sudden steering or too much throttle can cause one, especially on wet or loose surfaces.

Related: Aquaplaning, Total stopping distance
Conspicuity

How easily other road users can see you. Use your headlight, wear bright or reflective clothing and position yourself where drivers are likely to look.

Related: Defensive riding, Helmet
Helmet

Protective headgear that covers the skull and is fastened under the chin. It must fit properly and be worn by both rider and passenger.

Related: Conspicuity
Pre-ride inspection

A quick check before riding: tyres, brakes, chain, lights, controls and fuel. It catches problems while you are still parked and safe.

Related: Tyre tread depth, Front brake
Tyre tread depth

The depth of the grooves in a tyre. Worn tread clears less water and grips poorly, so check it regularly and replace tyres before they are bald.

Related: Aquaplaning, Pre-ride inspection
Fatigue

Tiredness that slows reactions, worsens judgment and can make you fall asleep. Stop, rest and drink water rather than trying to ride through it.

Related: Defensive riding, Hazard perception