Airport Engineering
A gradient of + 0.08% is followed by a gradient of - 0.07%. If the permissible rate of change of grade is 0.003 per 30 meters, the length of the transition curve, is

175 m
140 m
150 m
160 m

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Airport Engineering
Wing loading of an aircraft is

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

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