Airport Engineering
The landing and takeoff of the air craft is made against the direction of wind. In no case the centre line of the runway should make an angle with the wind direction exceeding

40°
20°
10°
30°

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Airport Engineering
Wing loading of an aircraft is

Gross total weight of the aircraft/ wing area
Load of the wings
Gross total weight of the aircraft/ load of the wings
Gross total weight of the aircraft/total available H.P of engines

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