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Traffic conductor

Traffic conductor

A device installed on the carriageway and intended to channel vehicles traffic. The traffic conductor consists of a road marking, either from an…

Steering

Steering

Steering is the collection of components, linkages, etc. which allows any vehicle to follow the desired course. The primary purpose of the steer…

Rockfall

Rockfall

Rockfall refers to quantities of rock falling freely from a cliff face. A rockfall is a fragment of rock detached by sliding or falling, that fa…

Parking meter

Parking meter

A pay and display machine is a type of ticket machine used for regulating parking in urban areas or in car parks. It relies on a customer purcha…

Night-blindness

Night-blindness

Night-blindness is a condition making it difficult or impossible to see in relatively low light. It is a symptom of several eye diseases. Night …

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