Practice question What does a red and white downward-pointing triangle mean? No passing zone beginsYield the right-of-wayRailroad crossing aheadOne-way traffic only Answer: B — Yield the right-of-way The correct answer is shown above. Try the full quiz for additional practice. Practice more: Kansas Road Signs Practice Practice Questions - Kansas Driver License Knowledge Test Road Signs, Signals, and Pavement Markings Practice Exam →