Question: In case of railways,
Options
A : a detour round the hill is preferred
B : a open cut is preferred
C : tunnelling is preferred
D : All the above.
Tunnelling - Part 1 more questions
Pick up the correct statement regarding drilling a tunnel from....
For tunnels exceeding 300 m in length, the grade should....
The method of draining in the tunnels, is generally known....
To attain the required shape of the tunnel section, we....
Which one of the following linings is suitable for shield....
The following tunnels were constructed in different countries for different....
The following operations are generally employed for tunnelling in hard....
Pick up the mechanical ventilation method used for tunnels from....
For highways, tunnelling is preferred to if the open cut....
The following operations are required for tunnelling in rocky terrain....
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