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.
Answer: Complete with the name of the corresponding character. • left his bedroom in a bad mood. • was Benin's neighbor. • ordered the miles to come out of the burrows.