DKTKey points on regulatory signs for the Northern Territory learner test. Each answer is checked against the official Northern Territory handbook or road rules; use the practice-question links to test yourself.
You are driving at 50 km/h and reach this sign. What should you do?
Answer: Slow down so you are at or below 40 km/h as you pass it
The new limit applies from the sign onwards, so you must already be at or below it as you pass the sign.
Practice question 262 · official source
This sign applies on a wet, slippery road. How fast may you safely drive?
Answer: Slower than 50 km/h, because 50 is only the limit for good conditions
A speed limit is the maximum speed in good conditions. In rain, fog or on slippery roads you must slow down to suit the conditions.
Practice question 263 · official source
You are on an 80 km/h road and reach this sign. What is the limit after the sign?
Answer: 60 km/h, from the sign onward
A speed limit sign replaces the earlier limit from the sign onward, up to the next different sign or an end sign.
Practice question 264 · official source
Is it acceptable to drive 5 km/h over the limit on a road with this sign?
Answer: No, any speed over the limit is speeding
There is no safe or allowed margin over the limit. Even a small increase in speed raises the risk of a crash and its severity.
Practice question 265 · official source
What does this sign mean?
Answer: The most you may drive is 80 km/h in good conditions
A regulatory speed sign shows the maximum legal speed. It is not a minimum and it is not advisory.
Practice question 266 · official source
What happens to this speed limit when you pass a sign showing a different number?
Answer: The new number replaces it from that sign onward
The limit on the most recent speed limit sign applies until another speed sign, an end speed limit sign, or the end of the road.
Practice question 267 · official source
Can you go over this limit for a short time to overtake another vehicle?
Answer: No, the limit still applies even when you are overtaking
The speed limit applies at all times, including when overtaking. If you cannot overtake within the limit, do not overtake.
Practice question 268 · official source
You see this sign on a busy highway in heavy rain. What is the best way to read it?
Answer: It is the most you may drive; heavy rain means a lower speed is safer
The number is a maximum for good conditions. In heavy rain you need more time to stop, so you should drive slower.
Practice question 269 · official source
What must you do at this sign?
Answer: Stop at the stop line and give way to all traffic
At a stop sign you must stop, then give way to vehicles and pedestrians until it is safe to go.
Practice question 271 · official source
A stop sign at an intersection has no stop line painted. Where must you stop?
Answer: Before the intersection, as near to it as practicable
With no stop line, stop as near as you can to the intersection but before reaching it, then give way to vehicles and pedestrians.