part 7
A merge sign means drivers should be prepared to change lanes or allow other traffic to come into their lane.
true
When approaching a stop sign that is not marked by a crosswalk, drivers should stop their vehicles before entering the intersection.
true
An orange sign means drivers should be alert, adjust their speed and be prepared to stop if necessary.
true
A driver approaching a vehicle with a slow-moving vehicle sign should slow down and only pass when safe and legal to do so.
true
When approaching a railroad crossing sign, a driver should slow down, look and stop if necessary.
true
A diamond-shaped sign warns drivers of possible hazards
true