Airport Engineering
Zero fuel weight of an aircraft is:

Equal to sum of empty operating weight and the maximum pay load
Equal to maximum landing weight
Equal to empty operating weight
Less than empty operating weight

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