Home / Manitoba / Questions / Rules of the Road Rules of the Road Report Hand signal for stop / slow: A Straight out B Up C Down (palm back) D Wave Show Answer & Explanation Correct Answer: C. Down (palm back) Use when brake lights fail. Previous Next More Rules of the Road Questions Preparing for Class 5 basic road test (GDL): Your vehicle is being towed: Broken down on shoulder: Reversing on busy street: Backing from driveway: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide