Answer :
Final answer:
When two or more runways are parallel and heading in the same direction, they're classified as 'Parallel Runways'. Hence the correct option is (1).
Explanation:
When two or more runways are parallel, heading in the same direction, this is known as Parallel Runways. This term is used for two or more runways at an airport that are parallel to each other and laid in the same direction.
They are used to increase the capacity of an airport and to facilitate simultaneous take-offs and landings.
The term Converging runways would refer to runways that come together at a point, and Diverging runways would refer to runways that move away from a common point. Intersecting runways cross each other.
Understanding these terms can help one decipher the layout of an airport's runway system.
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