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

As per ICAO recommendation, minimum width of safety area for instrumental runway should be

A. 78 m

B. 150 m

C. 300 m

D. 450 m

To cope up high temperature of 196°C, the taxi ways and aprons are constructed with

A. Asphaltic concrete

B. Rubberised tar concrete

C. Plain concrete

D. All the above

Effective length of a runway is the distance between

A. Ends of the runway

B. Point of intersection of the obstruction clearance line and the extended plane of the runway surface, and the other end of the runway

C. Point of intersection of the glide path and the extended plane of the runway surface and the other end of the runway

D. Ends of the clear way on either side

The size of landing area for multi engine helicopters operating under 1 FR conditions is

A. 22.5 m × 22.5 m

B. 30 m × 30 m

C. 22.5 m × 30 m

D. 60 m × 120 m