Crosswind
A crosswind is any wind that has a perpendicular component to the line or direction of travel. This affects the aerodynamics of many forms of tr…
LA
Traffic lights
By means of light signals, traffic lights control the crossing of an intersection, the access to bridges, tunnels and railway crossings, the acc…
Crossroad
A crossroad or intersection is a place where two or more roads or streets meet or cross. Crossroads may be classified by number of road segments…
Coolant
A coolant is a substance, typically liquid or gas, that is used to reduce or regulate the temperature of a system. An ideal coolant has high the…
Cargo
A cargo or freight refer in particular to goods or produce being conveyed, generally for commercial gain. Cargo covers all types of freight, inc…
