Question

parking on the shoulder of a freeway is legal 1 point only when changing drivers. only in case of emergencies. only if the driver parks at least 10 feet from the nearest lane of traffic. it is never legal. a vehicle is required to pull off the roadway and allow others to pass when 1 point a truck is holding up traffic uphill. the vehicle cant go the speed limit. traveling slower than the speed limit or 5 or more vehicles for a line behind. the driver behind flashes headlights. the driver of a vehicle merging from an alley, driveway, or building must * 1 point sound horn and drive carefully. stop and look both ways. slow down and drive carefully. stop and give right - of - way to all traffic.

Explanation:

1. Parking on the shoulder of a freeway is dangerous and usually only legal in emergencies to avoid obstructing traffic flow and ensuring safety.
2. A vehicle should pull off the roadway when traveling slower than the speed - limit and causing a line of 5 or more vehicles behind to prevent traffic congestion.
3. When a vehicle merges from an alley, driveway, or building, it must stop and give right - of - way to all traffic to ensure the safety of existing traffic on the main road.

Answer:

1. Only in case of emergencies.
2. Traveling slower than the speed limit or 5 or more vehicles for a line behind.
3. Stop and give right - of - way to all traffic.