Home / Manitoba / Questions / Road Signs Road Signs Report Yellow diamond reading 'BUMP': A Hill B Bump or speed hump ahead C Crosswalk D Pothole repaired Show Answer & Explanation Correct Answer: B. Bump or speed hump ahead Common on rural roads with frost heaves. Previous Next More Road Signs Questions Yellow diamond with plus (+) road: Yellow diamond with T road: Yellow diamond with edge drop: Yellow diamond with traffic light icon: Yellow diamond with circular arrows: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide