Sign In

Save progress, earn cars, unlock review.

Ontario · G1 Knowledge Test · G1 · DriveTest (MTO)

Ontario G1 Knowledge Test — G1 Practice Question

Knowledge test administered by DriveTest (MTO) for the G1 licence. 40 questions, 80% to pass.

Province progress 0 / 391
Accuracy —
Road Signs

A yellow diamond warning sign showing two arrows pointing in opposite directions means:

Ontario road sign — Two-way traffic ahead — watch for oncoming vehicles
Show Answer & Explanation
Correct Answer: A. Two-way traffic ahead — watch for oncoming vehicles

A two-way-traffic warning typically follows a section where traffic was one-way, divided, or configured differently. You must stay right and expect oncoming vehicles in the adjacent lane.

Why the other answers are wrong

  • B.U-turn permittedU-turn permission signs use a single curved arrow, not opposing straight arrows.
  • C.Traffic is one-way onlyOne-way-only uses a regulatory rectangle with a single arrow, not a warning diamond with opposing arrows.
  • D.Road alternates each dayAlternating-direction roads are very uncommon and use specialised signage, not generic opposing-arrow warnings.