A. 40 %
B. 50%
C. 60%
D. 75%
Airport Engineering
The slope of the obstruction clearance line from the boundary of the heliport should be________________?
A. 1:2
B. 1:5
C. 1:8
D. 1:40
An airport has 4 gates. If the weighted average gate occupancy time is 30 minutes and gate utilisation factor is 0.5, then the capacity of the gate will be___________________?
A. 1 aircraft per hour
B. 2 aircrafts per hour
C. 4 aircrafts per hour
D. 16 aircrafts per hour
The total length of a runway is 1000 m. The elevation at distance 0,200 m, 400 m, 600 m, 800 m and 1000 m are 100.0 m, 99.2 m, 101.0 m, 101.8 m, 101.4 m and 101.0 m respectively. The effective gradient of runway will be______________?
A. 0.10%
B. 0.26%
C. 0.43 %
D. 0.65%
As per ICAO recommendation, the rate of change of longitudinal gradient per 30 m length of vertical curve for A and B type of airports is limited to a maximum of__________________?
A. 0.1 %
B. 0.2%
C. 0.3 %
D. 0.4%
In Intrumental landing system, the middle markers are located___________________?
A. along the extended centre line of runway end
B. about 1 km. ahead of the runway threshold
C. at the runway threshold
D. about 7 km. ahead of the runway threshold
In an airport, if 4 groups of 5 gates each located well-separated are considered for traffic and the future to present traffic ratio is 3, then the total requirement of future gates will be______________?
A. 32
B. 36
C. 44
D. 68
Which of the following factors are taken into account for estimating the runway length required for aircraft landing ?
1. Normal maximum temperature
2. Airport elevation
3. Maximum landing weight
4. Effective runway gradient
Select the correct answer using the codes given below Codes?
A. 1,2,3 and 4
B. 1,3, and 4
C. 2 and 3
D. 1,2 and 4
The runway length after correcting for elevation and temperature is 2845 m. If the effective gradient on runway is 0.5 percent then the revised runway length will be_________________?
A. 2845 m
B. 2910 m
C. 3030 m
D. 3130 m
As per ICAO, for A, B, and C type of airports, maximum effective, transverse and longitudinal grades in percentage respectively are______________?
A. 1.0, 1.5 and 1.5
B. 1.0, 1.5 and 2.0
C. 1.5, 1.5 and 2.0
D. 2.0, 2.0 and 2.0