engineering recuitment WBPSC JE Civil Mock Test 2022 Construction Materials and Management Estimation and Costing
Match the soil class with their respective descriptions according to VOB/C, DIN 18300(DIN, 2009):
|
a. |
Class 7 |
1. |
Moderately difficult to excavate |
|
b. |
Class 4 |
2. |
Easy to excavate rock and similar soils |
|
c. |
Class 1 |
3. |
Hard to excavate rock |
|
d. |
Class 6 |
4. |
Topsoil |
1
a - 1, b - 4, c - 1, d - 2
2
a - 3, b - 1, c - 4, d - 2
3
a - 2, b - 4, c - 1, d - 3
4
a - 2, b - 1, c - 4, d - 3