Home / Manitoba / Questions / Road Signs Road Signs Report Yellow diamond with cow: A Cattle ahead B Moose C Farm only D Fence ahead Show Answer & Explanation Correct Answer: A. Cattle ahead Slow and prepare to stop. Previous Next More Road Signs Questions White diamond on blue background: Blue square with airplane: Blue sign with bus silhouette: Yellow school bus sign: Yellow diamond with long vehicle / bump: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide