railway RRB JE (CBT I + CBT II) Mock Test 2024 Construction Materials and Management Miscellaneous Material
Which of the following statements is NOT correct with respect to properties of building stones?
1
Fine grained stones with homogeneous distribution look attractive, and hence they are used for carving.
2
Indian standard code recommends a minimum crushing strength of 1.5 N/mm2 for all building stones.
3
Generally denser stones are stronger in nature.
4
Marble and granite give good appearance when polished