Speed, distance, and safety margins
Speed limits are ceilings, not targets
Speed limits are the maximum allowed — conditions often mean you should go slower.
What to watch for
The question asks whether to drive at the maximum in traffic, bad weather, or near crossings.
The rule
The rule explains exactly how to answer any question of this type — and why the obvious wrong answer fails.
See the rule →Common trap
Don't treat the speed limit as the speed you should be doing.