Home / Quebec / Questions / Road Signs Road Signs Report A yellow diamond sign with two opposing arrows means: A Two-way traffic ahead B No passing C One-way street D Merge Show Answer & Explanation Correct Answer: A. Two-way traffic ahead Two-way traffic ahead — watch for oncoming vehicles. Previous Next More Road Signs Questions A yellow diamond warning sign with a snowmobile symbol means: A white diamond symbol on a green background marks: A white rectangular sign showing 'MAXIMUM 50' with black numbers is: A rectangular sign with a single white arrow on a black background means: A green-and-white sign with a bicycle symbol indicates: Often Missed All Quebec Questions Smart Practice Mock Exam Road Signs Guide