engineering recuitment NHPC JE & THDC JE 2023 Mock Test Construction Materials and Management Miscellaneous Material
Consider the following statements with respect to the properties of stones and identify the correct answer.
Statement A: Glassy, greasy, dull and metallic are few types of lustre of minerals.
Statement B: The shine on the surface of a mineral and its appearance under reflected light is called as streak.
1
Statement A is correct and B is incorrect
2
Both statements are correct
3
Statement B is correct and A is incorrect
4
Both statements are incorrect