If the truck is not obstructed, simultaneously with its passing✓الإجابة الصحيحة
After passing of the truck
الشرح
The blue rectangular sign shows that the crossroad ahead carries one-way traffic to the right, leaving a right turn as the available movement. The Give Way sign requires the merge to leave the truck unobstructed, but the turn may occur during its passage when the truck need not alter speed or direction.
