On the extreme left of the road or in an authorized parking place
Park as close as you can to the left edge of the road, facing the way you were travelling, or in a marked parking place. Anywhere on the right or in the middle of the road leaves your vehicle where no other driver expects to meet a stationary car.
Under 16 years
A cyclist under 16 may not carry a passenger at all. The machine is built for one, and a young rider cannot hold the extra weight on the saddle or stop it in time.
Both of the above
A crash helmet is required of pedal cyclists and motor cyclists alike. The head is what the road hits first, and the rule does not begin at engine power.
A rectangle
The detour symbol is carried on a rectangular plate. The triangle is kept for danger warning signs and the circle for signs that command or prohibit, so a temporary route instruction fits neither shape.
Wait until the bus takes off and then cross the road
Stand clear and let the bus pull away before you cross. Stepping out from the front or the rear of a bus that is still standing puts a solid wall between you and the traffic, and neither of you can see the other.
Do not attempt to cross
Do not attempt it, whatever you are driving. You cannot see whether the bridge is still there under the water, and moving water no more than knee deep will lift a vehicle and carry it off. Wait for the level to drop.
Car B
Car B is coming up the side road on the lower left and joins the main road from Car A's right, and you give way to traffic on your right, so Car A holds back. Car C, coming the other way, has the give way sign on the kerb beside it and waits as well.
Stadium ahead
Brown is the colour of signs that point to a place, and the symbol is a runner inside the oval of a running track, so a stadium is ahead. It is telling you what the place is, not warning you of athletes on the road.
Car B
Car B is turning left into the side road and keeps to its own side of the road all the way round. Car A is turning right across Car B's path, and the driver who has to cross oncoming traffic is the one who waits.
Red, filter arrow, Green, Amber
The order is red, filter arrow, green, amber, then red again. The filter arrow shows while the rest of the robot is still red so that turning traffic can clear, and amber always falls between green and red, never before green.
Cyclists should stop and give way to cross traffic
There are two signs on the one pole: a round sign with a bicycle in it above a STOP sign. The round sign says who the instruction is for, so it is cyclists who must stop at the line and give way to the traffic crossing ahead of them.
Motor cyclist prohibited
A red circle with a bar through the symbol forbids what the symbol shows, and the symbol is a motor cycle and rider, so motor cycles may not pass this sign.
Presence of wild animals crossing
The animal in the triangle is a buck in mid leap, so the warning is about game crossing the road. Stray cattle and other domestic stock have their own sign, drawn as a cow.
Presence of children ahead
The two figures in the triangle are children, a boy and a girl walking together, so the warning is of children ahead, near a school or a playground. The ordinary pedestrian sign carries a single adult figure.
Certificate of fitness and comprehensive vehicle insurance
The vehicle itself must hold a valid certificate of fitness and comprehensive insurance before it can be used to teach in. L plates and dual brakes are fittings on the car, and the instructor's certificate belongs to the instructor.
Slow down and expect to be stopped
The plate under the temporary triangle reads VEHICLE CHECK AHEAD, so vehicles are being stopped and inspected on this stretch. Slow down and be ready to be waved in. Nothing here asks you to check the car yourself.
Physical barrier ahead
Under the temporary warning triangle the plate shows a closed gate across the road, so a physical barrier is ahead. A rail crossing is marked by the yellow cross sign or a train symbol, and a grid is drawn as bars in the road surface.
A regulatory sign
The yellow cross at a level crossing is a regulatory sign: it marks the crossing itself and commands you to give way to any train. Danger warning signs are red triangles, and an informative sign would only tell you what is ahead.
Engage reverse, apply handbrake
The plate shows a lorry on a steep downward slope, so the slope you are parked on runs downhill. Facing down a slope, leave the vehicle in reverse with the handbrake on, so that if the brake slips the engine holds the wheels against the way it wants to roll. Turn the front wheels into the kerb as well.
Road has been temporarily narrowed to the centre
The red border makes this a temporary sign. The red block covers the right hand lane and the arrow bends out of that lane into the middle one, so the lane you are in closes ahead and its traffic merges to the centre. Signal, look and move over early.
Slow down and give way to cross traffic
This is the give way sign, a yellow triangle on a round red sign. Slow down, be ready to stop, and let the traffic already on the road you are joining or crossing go first. Only the STOP sign obliges you to stop every time.
Give way sign or stop sign ahead
The plate is the give way triangle itself, carrying a crossroads symbol, mounted under a warning triangle. It warns that the junction ahead is controlled by a give way or a stop sign, not merely that a crossroads is coming.
White at the front and red at the back
Reflectors show white to the front and red to the rear, matching the lamps, so a driver who catches an unlit vehicle in the headlights can tell at once which way it is facing. Amber belongs on indicators and side markers.
Car B
At an uncontrolled crossroads you give way to traffic on your right. The green car turns right out of the bottom road and crosses in front of B, which has an empty road on its right. The blue car turns right from the left hand road and waits for both, so Car B moves second.
Towed trailer
The T stands for trailer, and the reflective plate is fitted to the trailer being towed so that a driver coming up behind sees at once that the back of the vehicle ahead is a trailer.