Airport Engineering
For the taxiways, the following statement is true

All listed here
The maximum longitudinal grade is 3%
The permissible rate of change of grade is 1%
The permissible transverse grade is 1.5%

ANSWER DOWNLOAD EXAMIANS APP

Airport Engineering
Effective length of a runway is the distance between

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

ANSWER DOWNLOAD EXAMIANS APP