If the arms of the traffic constable are outstretched to the sides or lowered, the movement of non-rail vehicles is allowed:
On the side of the chest and back - only to the right.
On the left and right side - straight and to the right.✓Respuesta correcta
From the left and right sides - straight ahead only.
Explicación
When the controller holds both arms sideways or lowers them, non-rail vehicles approaching from either side may continue ahead or make a right turn. Vehicles facing the controller's chest or back must stop, so those approaches do not gain a right-turn exception.