Airport Engineering
The capacity of parallel runway pattern depends upon

Lateral spacing between two runways and navigational aids available
Weather conditions and navigational aids available
Lateral spacing between two runways, weather conditions and navigational aids available.
Lateral spacing between two runways and weather conditions

ANSWER DOWNLOAD EXAMIANS APP

Airport Engineering
Speed of

Sound at 0°C is called one Mach
Sound at 0°C is 1190 kmph
All listed here
Sound varies 2.4 kmph per degree centigrade rise in temperature

ANSWER DOWNLOAD EXAMIANS APP