engineering recuitment TSPSC AEE Civil Mock Test 2022 Construction Materials and Management Miscellaneous Material
Stones are classified as under:
| Igneous | Sedimentary | Metamorphic |
| Basalt | Slate | Gneiss |
| Granite | shale | Lime stone |
Which of the classifications are INCORRECT?
1
Basalt and lime stone
2
Slate and gneiss
3
Granite and marble
4
Slate and lime stone