Home / Manitoba / Questions / Road Signs Road Signs Report Yellow diamond with YIELD icon: A Stop ahead B Yield ahead — prepare to yield C Rough road D Roundabout Show Answer & Explanation Correct Answer: B. Yield ahead — prepare to yield Often before roundabouts or merges. Previous Next More Road Signs Questions Yellow diamond with arrow converging: Orange diamond with 'DETOUR' + arrow: Orange diamond with worker silhouette: Orange diamond with flagger: Orange barrier sign reading 'ROAD CLOSED': Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide