Airport Engineering - Engineering

Q1:

Pick up the correct statement from the following:

A Approach zone survey is carried out to determine the elevations of the protruding obstructions above horizontal, conical and transitional surfaces

B The wind data of an air port is depicted in the form of a chart known as wind rose

C The landing and take off of the air craft is made against the wind direction

D The product of wind loading and power loading is called air craft rating

E All the above.

ANS:E - All the above.

Please Explain this question.