In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. The signalling appliances and tracks are sometimes collectively referred to as an interlocking plant. An interlocking is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe.
<span>Reciclas botellas de plástico.
Juro que te ayuda esto</span>
B.mis
Explanation:
son mis libros y mi mochila
Answer:
el ángulo con el que debe apuntar es de 87.67 grados
Explanation:
Opposite genders greet each other by shaking their hands. When it's female to female, they kiss each others cheek. When male to male, they shake hands.
