## Airport Engineering An airport has 4 gates. If the weighted average gate occupancy time is 30 minutes and gate utilization factor is 0.5, then the capacity of the gate will be

2 aircrafts per hour
1 aircraft per hour
4 aircrafts per hour
16 aircrafts per hour

1950
1929
1947
1939

## Airport Engineering According to I.C.A.O. the recommended length of air ports is decided on

Standard sea level temperature (15°C)
All listed here
Sea level elevation

## Airport Engineering The slope of the obstruction clearance line from the boundary of the heliport should be

0.069444444444444
0.045138888888889
0.043055555555556
0.047222222222222

## Airport Engineering Effective length of a runway is the distance between

Point of intersection of the obstruction clearance line and the extended plane of the runway surface, and the other end of the runway
Point of intersection of the glide path and the extended plane of the runway surface and the other end of the runway
Ends of the runway
Ends of the clear way on either side

## Airport Engineering Which of the following is an example of failure in flexible pavements?

Alligator cracking
Shrinkage cracks
Mud pumping
Warping cracks