When two power-driven heavier-than-air aircraft are converging at approximately the same altitude,
Why this is the answer
Per CAR 602.19(2), the aircraft that has the other on its right must give way; therefore the aircraft on the right has the right of way. Two power-driven aircraft are equal in the hierarchy, so position decides.
Reference
TC AIM-RAC – Collision Avoidance – Right of Way CARs 602.19 – Right of Way
Question reproduced verbatim from Transport Canada’s PSTAR Study and Reference Guide (TP 11919E). The answer key is Transport Canada’s; the explanation is ours.
A study aid — not a substitute for the official guide, the CARs, or your instructor.