You must yield to a public transit bus that is signalling and displaying a yield sign
- on all roads where the speed limit is 60 km/h or lower ✓
- always
- only if it is two cars lengths ahead of you
- on all roads where the speed limit is 40 km/h or lower
Answer: A. on all roads where the speed limit is 60 km/h or lower
You must yield to a signalling public transit bus displaying a yield-to-bus sign on all roads posted at 60 km/h or lower.
Why this is the answer
The handbook says you must let a public transit bus that is signalling and showing a yield-to-bus sign move out from the curb lane or a bus stop. It then states that this rule applies to all roads where the speed limit is 60 km/h or lower. So the deciding factor is the posted speed limit, not the distance between you and the bus.
Why the other answers are wrong
- B. always — The rule is not universal; the handbook limits it to roads with a speed limit of 60 km/h or lower.
- C. only if it is two cars lengths ahead of you — The handbook does not set a two-car-length condition; it ties the rule to the road's speed limit.
- D. on all roads where the speed limit is 40 km/h or lower — A 40 km/h limit is too narrow, because the handbook applies the rule up to 60 km/h.
Remember it
Link the bus sign to the posted limit: 60 or under, let the bus out.