Discussion :: Tunnelling - Section 1 (Q.No.32)
Railway tunnels, are generally
Answer: Option A
No answer description available for this question.
|Stan said: (Mar 12, 2014)|
|How many railway tunnels do we have?|
|Sab said: (Apr 5, 2021)|
|What is mean by polycentric? Explain.|
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.