Match list-I with list-II and select the correct answer using the codes given below
|
List – I (shape tunnel) |
List – II (attribute preference) |
||
|
A. |
Horseshoe section |
1. |
Gives self-cleaning velocity even in dry weather |
|
B. |
Circular |
2. |
suitable for soft rocks |
|
C. |
Egg-shaped |
3. |
best suited for non-cohesive soils |
|
D. |
Segmental roof |
4. |
suitable for soft materials |
|
|
|
5. |
suitable for slab bays |
1
A - 2, B - 3, C - 4, D - 5
2
A - 5, B - 4, C - 1, D - 3
3
A - 2, B - 3, C - 1, D - 4
4
A - 3, B - 2, C - 4, D - 1