Civil Engineering - UPSC Civil Service Exam Questions - Discussion


A surface longitudinally centered on the extended runway centre line and extending outward and upward from each end of the primary surface is known as

[A]. conical surface
[B]. transition surface
[C]. approach surface
[D]. horizontal surface

Answer: Option C


No answer description available for this question.

Sajan Solanki said: (Apr 3, 2021)  
Explain the answer.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.